PQs Flashcards
Which one(s) can cause the Potomac horse fever?
a. Burkholderia pseudomallei
b. Neorickettsia risticii
c. Ehrlichia ruminantium
d. Ehrlichia canis
Neorickettsia risticii
What kind of symptoms can Leptospira species cause?
a. Haemoglobinuria
b. Uraemia
c. Abortion
d. all of them are true
all of them are true
Which one(s) are true for fungi?
a. Moulds produce mycelium on the agar surface
b. Yeasts produce colonies on the agar surface
c. both of them
d. none of them
both of them
What kind of symptoms can Leptospira species cause?
a. Enteritis
b. Abortion
c. Encephalitis
d. None of them
Abortion
Which one is/are the cycles of Chlamydia propagatgion?
a. Elementary body
b. Reticulate body
c. both of them
d. None of them
both of them
Name of the Actinobacillus species which is/are important in veterinary field:
a. Actinobacillus ligniersii
b. Actinobacillus seminis
c. Actinobacillus pleuropneumoniae
d. all three are true
all three are true
It is characteristic for Norcardia asteroids:
a. Obligate anaerob
b. Facultative anaerob
c. Obligate aerob
d. Fermentative
Obligate aerob
Which statement is true for the Mannheimia and Biberstenia genus?
a. They can produce M-S-R colonies in agar surface
b. They are fastidious and they need yeast extract enriched blood agar for their cultivation
c. During their cultivation they produce intensive typical smell
d. All of them are true
They are fastidious and they need yeast extract enriched blood agar for their cultivation
Which statement is/are true
a. Francisella tularensis is obligate pathogen
b. Francisella tularensis causes tularaemia
c. Francisella tularensis has been killed by freeze in a few minutes
d. Francisella tularensis never can infect humans
Francisella tularensis causes tularaemia
What is/are true for Klebsiella pneumonia?
a. Obligate pathogen and causing pneumonia in humans
b. It can cause pneumonia, mastitis and metritis in animals as well
c. Indol positive bacterium
d. Lactose negative bacterium
It can cause pneumonia, mastitis and metritis in animals as well
What is/are true for the Klebsiella pneumonia?
a. Lactose positive
b. Voges-Proskauer positive
c. Urease positive
d. All of them are true
All of them are true
Conditions of spore forming of Bacillus anthracis
a. CO2 and at least 15 C
b. CO2 and at least 37 C
c. O2 and at least 15 C
d. O2 and at least 37 C
O2 and at least 15 C
Can produce antibiotics
a. Bacillus cereus, Bacillus thuringiensis
b. Bacillus megaterium, Bacillus subtilis
c. Bacillus licheniformis, Paenibacillus polymyxa
d. Paenibacillus larvae, Geobacillus strearothermophilus
Bacillus licheniformis, Paenibacillus polymyxa
Which stain can be used to stain Bacillus anthracis and its capsule? What is the result of the stain?
a. Methilene-blue, bacteria: blue, capsule pink
b. Methilene-blue, bacteria: pink, capsule blue
c. Toluidine-blue, bacteria: blue, capsule pink
d. Toluidine-blue, bacteria: pink, capsule blue
Toluidine-blue, bacteria: blue, capsule pink
The most characteristic form of anthrax in case of sheep
a. Subacute anthrax, oedematous swelling in the pharyngeal region
b. Peracute form, sepicaemia
c. Haemorrhagic enteritis
d. Pulmonary anthrax
Peracute form, sepicaemia
Against what are the Mycobacteria especially resistant?
a. Heat
b. Acid and alcohol
c. salt
d. chlorine containing disinfectants
Acid and alcohol
Main location the production of botulinum toxin
a. In rotting materials, feed, canned foods
b. In deep (anaerobic) wounds
c. In bacteria located in the blood stream
d. In lakes, ponds, and still waters
In rotting materials, feed, canned foods
Morphology of Rhodococcus equi
a. Gram + coccus
b. Gram + filmanent, then rod, finally coccus
c. Gram - polimorf
d. Gram - coccus
Gram + filmanent, then rod, finally coccus
Especially susceptible to tetanus
a. Horse
b. Human
c. Both
d. Neither
Both
Causing a notifiable disease
a. Bacillus cereus
b. Bacillus licheniformis
c. Bacillus thuringiensis
d. Paenibacillus larvae
Paenibacillus larvae
Methods not advisable to use by the diagnostics of anthrax
a. Making impression smear and staining
b. Culture
c. PCR
d. Pathological examination
Pathological examination
The Capsule material of bacillus anthracis
a. Poly D-glutamic acid
b. Poly L-glutamic acid
c. Poly D-aspartic acid
d. Poly L-aspartic acid
Poly D-glutamic acid
What affects the size of zone of inhibition in case of disc diffusion antibiotics?
a. Size of inoculums
b. Medium
c. Incubation conditions (temoerature, time, atmosphere…)
d. All of them
All of them
What sterilization method uses dry heat?
a. hot air oven
b. Autoclave
c. Fraction sterilization
d. Neither
hot air oven
NON essential cell component
a. Cytoplasmic membrane
b. Cytoplasm
c. Nucleus
d. Flagella
Flagella
NOT belong to the group of anaerobic cocci?
a. Ruminococcus
b. Enterococcus
c. Peptococcus
d. Sarcina
Enterococcus
It is characteristic for Dermatophilus congolensis:
a. Anaerob cultivation
b. Flagellated cocci are produced
c. Gram-negative rod
d. Not fastidious during its cultivation
Flagellated cocci are produced
Riemerella anatipestifer:
a. It is fastidious therefore it needs blood or chocolate agar, 10 % CO2
b. Obligate pathogen in hens
c. It lives only in hens
d. None of them
It is fastidious therefore it needs blood or chocolate agar, 10 % CO2
Causative agent of tuberculosis of reptiles and fish
a. Mycobacterium tuberculosis, mycobacterium africanum
b. Mycobacterium gordonae, mycobacterium phlei
c. Mycobacterium marinum, mycobacterium fortuitum
d. Mycobacterium intracellulare, mycobacterium terrae
Mycobacterium marinum, mycobacterium fortuitum
Habitat of Listeria species
a. Silage, plants
b. Soil, waste waters
c. Foods
d. All of them
All of them
True for Fusobacterium necrophorum subsp. Necrophorum
a. Haemolytic strain and making haemaglutination
b. Producing leucotoxin
c. Both of them
d. None of them
Haemolytic strain and making haemaglutination
Escherichia coli cannot cause in animals…
a. Cow mastitis
b. Epididymitis and orchitis
c. Oedema disease of weaned piglets
d. Fowl airsacculitis and peritonitis
Epididymitis and orchitis
What is true for the members of Enterobacteriaceae family?
a. Large (10um) rods
b. All of them have flagella
c. Small (1-3um) rods
d. Gram-positive rods
Small (1-3um) rods
Which bacterium produces antibiotics?
a. Bacillus licheniformis
b. Streptomyces fradiae
c. Saccharopolyspora erythraea
d. All of them
All of them
What is the PPD?
a. A quality assurance and safety protocol for labs, working with Mycobacteria
b. Name of the vaccine strain against human tuberculosis. The letters are the monograms of
the developers
c. Purified protein derivate: a purified antigen extract, used in the tuberculin tests
d. Once an effective disinfectant against Mycobacteria, nowadays banned because of
carcinogenicity
Purified protein derivate: a purified antigen extract, used in the tuberculin tests
Bacterial cell wall
a. Essential cell component, every bacterial genus has it
b. Essential cell component, but not every bacterial genus has it
c. Non essential cell component, every bacterial genus has it
d. Non essential cell component, not every bacterial genus has it
Essential cell component, but not every bacterial genus has it
Which content can be found in the highest proportion in a bacterial dry material?
a. Carbohydrates
b. Peptides
c. Minerals
d. Lipids, waxes
Carbohydrates
Bacteriological staining methods, sorted according to the time needed to their process. Start with the longest
a. Every staining method are more or less equal long
b. Ziehl-Neelsen > Gram > Köster
c. Ziehl-Neesen > Koster > Gram
d. Koster > Ziehl-Neelsen > Gram
Every staining method are more or less equal long
What is the mode of action of aldehydes?
a. Oxidation, cell wall and protein damage
b. Reduction, alkylation, damage of nucleic acid and proteins, cell wall damage
c. Increased permeability, reaction with lipids, cytoplasm membrane damage
d. Enzyme inactivation
Reduction, alkylation, damage of nucleic acid and proteins, cell wall damage
Obligate aerobic bacterial genus
a. Staphylococcus, Actinomyces, Listeria
b. Micrococcus, Mycobacterium, Brucella
c. Streptococcus, Pasteurella, Haemophillus
d. Escherichia, Salmonella, Actinobacillus
Micrococcus, Mycobacterium, Brucella
Which statement is true about bacterial cell wall?
a. Protects bacteria from mechanical damage and osmotic lysis
b. Permeability is not selective
c. Determines the shape and the staining of the bacteria
d. All of them
All of them
Which bacteria could be often multi resistant to antibiotics?
a. Mycobacterium spp.
b. Enterococcus spp.
c. Pseudomonas aeruginosa
d. All of them
All of them
Used as insecticide in bio-gardens
a. Bacillus cereus
b. Paenibacillus larvae
c. Paenibacillus polymyxa
d. Bacillus thuringiensis
Bacillus thuringiensis
Possible human forms of anthrax
a. Skin anthrax
b. Pulmonary anthrax
c. Intestinal anthrax
d. All of them
All of them
Pathogenicity of Bacillus cereus in humans
a. Septicaemia
b. Food poisoning, eye infections
c. Arthritis
d. Pneumonia
Food poisoning, eye infections
Clostridium perfringens is an exception amongst the Clostridia, because
a. The optimal culture temperature is different (40-45 C)
b. Has capsule, but no flagella
c. Both are true
d. Neither are correct
Both are true
Rarely can cause mastitis in cattle
a. Bacillus anthracis
b. Bacillus subtilis
c. Bacillus cereus
d. Bacillus megaterium
Bacillus cereus
Fowl typhoid is caused by:
a. S. Gallinarum
b. S. Typhimurium
c. S. Typhi
d. S. Enteriditis
S. Gallinarum
Which statement is true for the Mannheimia haemolytica?
a. It can cause mastitis in ruminants
b. It can cause lamb septicaemia
c. It can cause sheep mastitis
d. All of the three are true
All of the three are true
Which statement is true for the Moraxella ovis?
a. It causes kerato-comjunctivitis of sheeps and goats
b. It causes sheep foot rot
c. It causes sheep maedi and visna disease
d. All of the three are true
It causes kerato-comjunctivitis of sheeps and goats
What is true for the Bacteroides, Dichelobacter and Prevotella genus?
a. They are medium size (3-5um) rods and obligate anaerobs
b. Gram-positive rod
c. Only they live in the environment
d. All of the three are true
They are medium size (3-5um) rods and obligate anaerobs
What is true for the Proteus species?
a. Living on the respiratory tract
b. They have not flagella
c. Swarming on the agar surface
d. None of them
Swarming on the agar surface
Names of Aeromonas species which are important in veterinary field:
a. Aeromonas salmoncida
b. Aeromonas hydrophilia
c. Both of them
d. None of them
Both of them
Names of Aeromonas species which are important in veterinary field:
a. Aeromonas salmoncida
b. Aeromonas hydrophilia
c. Both of them
d. None of them
Both of them
Which statement is true for Brachyspira hyodysenteriae?
a. It has a double haemolytic area around colonies
b. It produces small colonies on agar surface
c. It never produces colonies on agar surface, only the haemolytic area can inform us about its growing
d. None of them
It never produces colonies on agar surface, only the haemolytic area can inform us about its growing
Which disease Burkholderi pseudomallei can cause?
a. Melioidosis
b. West-Nile fever
c. Malleus/Glanders
d. All of the three are true
Melioidosis
Eukaryotes do NOT have this
a. Endoplasmatic reticulum
b. Golgi-complex
c. Ribosome size: 70 S
d. Ribosome size: 80 S
Ribosome size: 70 S
Capsular material can be
a. Peptidoglycan
b. Lipopolysaccharide
c. Hyaluronic acid
d. All of them
All
Which statement is true for Chlamydia trachomatis?
a. It can cause diarrhea in humans
b. This is very frequent agent in cat conjunctivitis
c. It can cause Lymphogranuloma venereum in humans
d. None of them
It can cause Lymphogranuloma venereum in humans
Which ones cause Q-fever?
a. Anaplasma marginale
b. Rickettsia sibirica
c. Coxiella burnetii
d. None of them
Coxiella burnetii
Which statement is true for Borrelia species?
a. They can be cultivated on blood agar with 10% CO2
b. Usually arthropods spread them
c. They cannot infect birds
d. They are not dangerous for humans
Usually arthropods spread them
Which species/biotype can grow in S colony?
a. Brucella melitensis
b. Brucella canis
c. Brucella ovis
d. All of the three are true
Brucella melitensis
Which one is true?
a. Yersinia enterocolitica causes similar signs in mesenterial lymph nodes like tuberculosis
b. Yersinia pseudotuberculosis causes trout septicaemia (red mouth disease)
c. Yersinia ruckeri causes abortion in cattle and sheep
d. None of them
Yersinia enterocolitica causes similar signs in mesenterial lymph nodes like tuberculosis
What is NOT true for the Pasteurella genus?
a. Gram negative, small size (0.5-2um), coccoid rod shape
b. They never produced smell during their cultivation
c. They can produce capsule
d. They live mainly on the animals mucous membranes
They never produced smell during their cultivation
Names of Moraxella species which is important in veterinary field:
a. Moraxella bovis
b. Moraxella equi
c. Moraxella canis
d. All of the three are true
Moraxella bovis
What is NOT true for the Proteus species?
-Saprophytes
-They have no ability to move, therefore they cannot either move in the semiliquid media
-They can block the isolation from mixed sample with their swarming
-They are lactose negative and phenylalanine-desaminase positive species in the
Enterobacteriaceae family
They have no ability to move, therefore they cannot either move in the semiliquid media
Location and size of the spores of Clostridia
-Terminal, subterminal or central, diameter of spore is less or equal compared to the
bacterial cell
-Terminal, subterminal or central, diameter of spore is larger compared to the bacterial cell
-Only central, diameter of spore is larger compared to the bacterial cell
-Only central, diameter of spore is less or equal compared to the bacterial cell
Terminal, subterminal or central, diameter of spore is larger compared to the bacterial cell
What kind of lesions can be caused by Peptostreptococcus species?
Metritis, arthritis, pneumonia
Enteritis, ulcers in the large intestines
Wound infection, dermatitis
Rumen atony, abomasums displacement
Metritis, arthritis, pneumonia
The spores of Clostridium botulinum are especially resistant to
Acids
Disinfectants
Heat
Antibiotics
Heat
Blood agar is…
Common, differential medium
Common, selective medium
Differential, selective medium
Natural, common medium
Differential, selective medium
What is the optimal temperature of mesophile bacteria?
<15 C
15-45 C
45 C
>45C
15-45 C
What is the optimal temperature of mesophile bacteria?
<15 C
15-45 C
45 C
>45C
15-45 C
What happens in the lag phase of the bacterial propagation?
Cell count is not changed, biosynthesis of induced enzymes, bacterium is getting used to the new environment
Cell number is not changed, replication and cell death is balanced
Intensive division, exponential increase of the c ell count
Decreased cell count, death of the culture
Cell count is not changed, biosynthesis of induced enzymes, bacterium is getting used to the new environment
What is the difference between the blood agar and the nutrient agar?
In case of the blood agar, the water content of the medium is fully replaced by blood
Blood agar is a synthetic, nutrient agar is a natural medium
Blood agar is a selective, nutrient agar is a common medium
Blood agar contains 10% defibrinated sheep blood
Blood agar contains 10% defibrinated sheep blood
Morphology of Mycobacteria
- Rods (thier depends on the species)
- First coccid rods, later cocci
- First branching filaments, later fragmented filaments, become rods
- Different morphology (branching filaments, rods, coccid), depends on the species
Rods (thier depends on the species)
Staining of Corynebacteria
- Gram positiv, but sometimes not uniform staining
- Slighty acid fast
- May contain metachromatic granules
- All of them
All of them
Morphology of Actinomyces species
- Rod of filaments shaped form tubercules
- Rod or filament shaped, form sulphur granules
- Coccus shaped, form tubercules
- Coccus shaped, form sulphur granules
Rod or filament shaped, form sulphur granules
Which antibiotics inhibit the transpeptidase enzymes, inhibiting the synthesis of acetyl-muramic acid pentapetide units in the cell wall?
- Penicillins
- Cephalosporins
- Vancomycin
- All of them
Cephalosporins
Which statement ist true?
- Francisella tularensis has high resistance
- Francisella tularensis can be isolated from mixed sample well with bismuth-sulphite selective agar.
- There is cross reaction between Francisella, Brucella, Yersinia and Pasteurella species serologically.
- Francisella tularensis grows as a lactose positive colony on MacConkey agar.
There is cross reaction between Francisella, Brucella, Yersinia and Pasteurella species serologically.
Which statement is true?
- In acute cases Brucella species cause orchitis and abortion
- Special staining methods for Brucella species is Ziehl-Neelsen staining
- In chronic cases Brucella species causes endocarditis
- None of them
In acute cases Brucella species cause orchitis and abortion
True for Fusobacterium necrophorum subsp. necrophorum
- Haemolystic strains
- Casuing haemoglutination
- Producing leucotoxin
- All of the three are true
All
It is true for the Salmonella taxonomy.
- Two species exists, namely S. enterica and S.bongori
- One subspecies exists inside S. enterica
- There are serovariants/ serotypes inside the Salmonella enterica
- All of the three are true
There are serovariants/ serotypes inside the Salmonella enterica
True for Fusobacterium necrophorum subsp. Necrophorum
- Takes part in the production of sheep foot rot disease
- It can cause gingivitis and peritonitis in dogs
- It can cause necrobacillosis in calf, piglets and rabbits
- All of the three are true
All of the three are true
Which one can produce T2 mycotoxin?
- Fusarium species
- Penicillium species
- Aspergillus species
- None of them
Fusarium species
Which statement is true?
- Lawsonia intracellularis can grow easily on blood agar
- Lawsonia extracellularis can grow easily on blood agar
- A Lawsonia extracellularis causes swine nectrotic enteritis
- Lawsonia intracellularis causes swine proliferative enteropathies
Lawsonia intracellularis causes swine proliferative enteropathies
Which statement is true?
- Brachyspira hyodysenteriae causes swine dysentery
- Brachyspira pilosicoli and Brachyspira alvinipuli causes avian spirochaetosis
- Brachyspira innocens is a saprophytic bacterium
- All of the three are true
All of the three are true
Which statement is true?
- Burkholderia mallei lives mainly in water
- Burkholderia mallei is a plane pathogen bacterium
- Burkholderia mallei usually lives on horses mucous membranes
- None of them
Burkholderia mallei usually lives on horses mucous membranes
It can cause haemobartonellosis in dogs and cats.
- Bartonella henselae
- Haemobartonella felis
- Mycoplasma haemocanis
- All of the three are true
Mycoplasma haemocanis
Bartonella henselae causes..
- Anthrax
- Cat chronic conjunctivitis
- Cat scratch disease
- Black leg
Cat scratch disease
Which one is unfeasible to culture in vitro?
- Mycoplasma suis
- Mycoplasma ovis
-both
-none
both
Which statement is NOT true for the Actinobacillus pleuropneumoniae?
- ß-haemolytic bacterium
- The biotype I of Actinobacillus pleuropneumoniae do not need NAD for their growing.
- The biotyp I will grow on NAD enriched blood agar
- It has two biotypes
The biotype I of Actinobacillus pleuropneumoniae do not need NAD for their growing.
It is characteristic of Escherichia coli:
- They are not fastidious during their cultivation
- It grows as lactose positive strains on low and medium selective medias
- Ability of producing capsule and mucoid colonies on the surface of media
- All of the three are true
All of the three are true
It is characteristic of Escherichia coli biochemical features:
- Voges- Proskauer positive
- Urease positive
- Lactose positive
- Methyl-red negative
Lactose positive
What against have the fungi good resistance?
- Drying
- Low ph
- High osmotic pressure
- All of them
All of them
What against have the fungi good resistance?
- Drying
- Low ph
- High osmotic pressure
- All of them
All of them
Which principle of antibiotic therapy is not correct?
- Correct dosage
- If there is any possibility of bacterial infection, use immediatly the most effective antibiotic
- Tissue concentration must exceed effective concentration in the side on infection
- Correct treatment time
If there is any possibility of bacterial infection, use immediatly the most effective antibiotic
Which antibiotics have wide spectrum?
- Tetracyclin
- Cholaramphenicol
- Rifampicin
- All of them
All of them
Which statement is not true about the autotrophic bacteria?
- They can utilise only anorganic materials in their metabolism
- The facultative autotrophic bacteria can utilise organic matter as well
- About one third part of the bacteria is autotrophic
- Not every saprophytic bacteria are autotrophic
Not every saprophytic bacteria are autotrophic
Which stament is true?
A Members of Enterobacteriaceae are Gram positive
B Members of Enterobacteriaceae are Ziel-Neelsen positive
C Members of Enterobacteriaceae are Gram negative
D Members of Enterobacteriaceae are Köster positive
Members of Enterobacteriaceae are Gram negative
Which statement is true for the Mannheimia haemolytica?
- It can cause the sheep foot rot
- It can cause ruminants pneumonia and lamb septicaemia
- It can cause encephalomyelitis
- It is saprophyte, thus cannot cause disease either in humans or animals
It can cause ruminants pneumonia and lamb septicaemia
Which statement is true?
- Burkholderia mallei has flagella and has abillity to move
- Burkholderia pseudomallei has flagella and has ability to move
- Burkholderia genus contains gram-positive bacteria
Burkholderia pseudomallei has flagella and has ability to move
Name of important Brachyspira is:
- Brachyspria anserina
- Brachyspira intracellularis
- Brachyspira enterocolica
- None
None
Which statement is true for Brachyspira hyodysenteriae?
- It is fastidious bacterium
- It can be cause ß-haemolysis on blood agar surface
- Facultative pathogenic for swine
- All
All
Morphology of R-Type Erysipelothrix strains
- Bunch of grape
- Chains
- Palisade
- Chinese letter
Chains
Which species are susceptible to Rhodococcus equi (except of horses)?
- Dog, cat, human
- Cattle, swine, human
- Monogastric herbivores: swine, rabbit
- Galliform birds
Cattle, swine, human
Which bacterium demands protein?
- Trueperella pyogenes
- Pasteurella multocida
- Pseudomonas aeroginosa
- Streptococcus pyogenes
Trueperella pyogenes
Which bacterium demands amino acid (cystine, cysteine)
A. trueperella pyogens
B. fusobacterium necrophorum
C. Haemophilus parasuis
D. francisella tularensis
francisella tularensis
What counts in the total cell count?
- Viable cells
- Dead cells
- Both A and B
- Neither
Viable cells
Which statement is not true about the heterotrophic bacteria?
- Organic carbon source is needed in their metabolism
- Facultative pathogenic bacteria are facultative heterotrophic, they can utilise anorganic matter as well
- Every obligate pathogenic bacteria are heterotrophic
- Saprophytic bacteria could be also heterotrophic
Every obligate pathogenic bacteria are heterotrophic
Which statement is true for the Mannheimia and Bibersteinia genus?
- Gram negative, small size (0,5-2μm), coccid rods
- They live mainly in the mucous membranes
- They can produce capsule
- all
all
What is the main habitat of the member of Citrobacter genus?
- Mammals
- Bowel of birds
- Water and environment
- All
All
What is true for the members of Enterobacteriacea family?
- Basically, they need high temperature (42°C) for their cultivation
- Drigalski and MacConkey are high selective media
- Bismuth-sulphite agar is a high selective medium
- These bacteria cannot grow on blood agar
Bismuth-sulphite agar is a high selective medium
Which Streptococcus species is able to cause leptomeningitis, arthrits and septicaemia in pigs?
- Strep. Pneumoniae
- Strep. Porcinus
- Strep. Pyogenes
- Strep. Suis
Strep. Suis
Causative agent of american foolbrood of the honeybees?
- Paenibacillus polymyxa
- Bacillus licheniformis
- Bacillus thuringiensis
- Paenibacillus larvae
Paenibacillus larvae
Which statement is not true about the BCG strain?
- Used as vaccine strain in case of human tuberculosis
- Belongs to the species Mycobacterium bovis
- Apathogenic
- The vaccine made from this strain protects against the tuberculosis caused only by Mycobacterium bovis
Apathogenic
Which staining method can be used to stain Mycobaceteria?
- Ziehl-Neelsen staining, they cannot be stained by Gram staining
- Köster staining, they cannot be stained ny Gram staining
- Modified staining (acid alcohol is used for differentiation)
- Stamp staining, they cannot be stained by gram staining
Ziehl-Neelsen staining, they cannot be stained by Gram staining
Culture demand of Rhodococcus equi
- Non fastidious, only nutrient agar
- Blood agar+ yeast extract
- Blood agar and anaerobic atmosphere
- Blood agar, 5-10%, cystein
Non fastidious, only nutrient agar
Causative agent of lumpy jaw
- Actinomyces ligneresii
- A. bovis
- Actinobaculum ligneresii
- A. ligneresii
A. bovis
Restistance of Mycobacterium
- High, best amongst the vegetative bacteria
- High, better then spores
- Average, like other gram+ bacteria
- Vegetative bacteria: average, spores: very high, years in the environment
High, best amongst the vegetative bacteria
NOT causing dermatitis (in most of the cases)
- Staph. Intermedius
- Staph. gallinarum
- Staph. equorum
- Staph. felis
Staph. Intermedius
Which one can cause the cattle anaplasmosis?
- Anaplasma felis
- Anaplasma ovis
- Anaplasma marginale
- None
Anaplasma marginale
Which statement is true for Borrelia species?
- Difficult to culture them, someone are unfeasible to cultivate
- They do not have a cell wall
- They are small, coccus shape bacteria
- None
Difficult to culture them, someone are unfeasible to cultivate
Which statement is true for Borrelia burgdorferi?
- Cats are ist natural host
- They can be cultivated easily in vitro
- Apathogenic saprohyte species
- It can cause Lyme disease in humans, dogs, horse and cattle
It can cause Lyme disease in humans, dogs, horse and cattle
It is not true for the Salmonella taxonomy
- Binomial nomenclature
- Salmonella enterica is the important species from Salmonella genus
- Two species exists, namely S. enterica and S. bongori
- We always give the long name of the Salmonella serovariants in order it will be unambiguous, e.g. S. enterica subsp. Enterica seovar Tymhimurium
Two species exists, namely S. enterica and S. bongori
Which statement is true for the Actinobacillus pleuropneumoniae?
- It is fastidious bacterium, therefore it needs blood or chocolate agar enriched with yeast extract
- The biotype II do not need V factor for is growing
- It is an alpha-haemolytic bacterium
- It can cause swine polyserositis
- It is fastidious bacterium, therefore it needs blood or chocolate agar enriched with yeast extract
- The biotype II do not need V factor for is growing
Which statement is true for Bordetella bronchiseptica?
- It can grow on citrate agar as well
- It produces cytotoxins
- It is fastidious bacterium
- The first two are true
It can grow on citrate agar as well
- It produces cytotoxins
Which statement is true for the Francisella cultivation?
- Obligate aerob
- It is fastidious during ist isolation
- It needs cystein and yeast extract in the agar for ist isolation
- All
All
It is characteristic for Nocarida asteroides:
- Carotenoid pigment production (in yellow, red, pink colour)
- Production of piocianin in blue colour
- Carotenoid pigment production (in blue and red colour)
- Production of saponins in white colour
Carotenoid pigment production (in yellow, red, pink colour)
Which production could be encoded in plasmids?
- Haemolysis
- Toxins
- Colicins
- All
All
Which statement is true about peptidoglycan?
- Composed of lipopolysaccharide complex
- Lysosim cannot split
- Composed on N-acetyl glucosamin and N-acteyl muramic acid and peptid subunits
- Forms a ticker layer in Gram negative bacteria, compared to gram positives
Composed on N-acetyl glucosamin and N-acteyl muramic acid and peptid subunits
Essential cell component
- Capsule
- Spore
- Fimbria
- Cytoplasmic membrane
Cytoplasmic membrane
Clostridium perfringens B is the causative agent of
- Necrotic enteritis of chicken
- Necrotic enteritis of pigs
- Lamb dysentery
- Sheep enterotoxaemia
Lamb dysentery
Differentiation of Listeria monocytogenes and Listeria ivanovii
- By using catalase- and oxidase tests
- By using motility test
- By examine the haemolysis
- By animal trial, according to the pathogenicity
By using catalase- and oxidase tests
Which one is true for Malassezia pachydermatis?
- It can cause abortion of dogs and cats
- It has oval shape cells
- It has bottle shape cells
- Non
It has bottle shape cells
Which one is true for Malassezia pachydermatis?
- It can cause abortion of dogs and cats
- It has oval shape cells
- It has bottle shape cells
- Non
It has bottle shape cells
Which statement is true for Pseudomonas species?
- Gram-positive, rod shaped bacteria
- They are fastidious
- Pigment production
- None
Pigment production
Which one is belonging to the dimorphic fungi?
- Histoplasma genus
- Coccidioides genus
- Blastomyces genus
- all
all
Which one is belonging to the dimorphic fungi?
- Histoplasma genus
- Coccidioides genus
- Blastomyces genus
- all
all
Which antibiotics have narrow spectrum?
A. tetracyclin
B. chloramphenicol
C. nitrofurantoin
D. rifampicin
nitrofurantoin
Belongs to the Procaryotes
A. Only bacteria (Eubacteria)
B. Bacteria (Eubacteria) and Archea
C. Bacteria (Eubacteria) and Archea and single cell Fungi
D. Bacteria (Eubacteria) and Archea and single cell Fungi and Protozoa
Bacteria (Eubacteria) and Archea
Which bacteria produces antibiotics?
A. Bacillus licheniformis
B. Streptomyces fradiae
C. Saccharopolyspora erythraea
D. All of them
All of them
Which disinfectant is not inhibited by organic materials?
A. Lugol solution
B. NaOCl
C. Chloramine-B
D. All of them are inhibited
Lugol solution
Role of common fimbriae:
A. Tranfer of genital information (conjugation)
B. Adhesion to different surfaces
C. Helping the motility
D. protection against bacteriophages
Adhesion to different surfaces
What is/are true for the typhoid and paratyphoid?
A. Only the seriousness is different in two cases
B. Different species can cause both in humans and animals the two different type of diseases.
C. Typhoid is the human disease name and paratyphoid is the animal disease name
D. None of them
Different species can cause both in humans and animals the two different type of diseases.
Which bacteria are capnophile?
A. Bacillus anthracis, enterococcus faecalis
B. Mycobacterium tuberculosis, burkholderia mallei
C. Brucella abortus, histophilus somni
D. Rhodocossus equi, trueperella pyrogens
Brucella abortus, histophilus somni
What is the role of F plasmid?
A. heps the division of the bacterium
B. Controls the conjugation
C. accelerates the metabolism of the bacterium
D. helps the defence of the bacterium against environmental challenges
Controls the conjugation
Which antibiotics inhibit DNA synthesis, by inhibiting the synthesis of folic acid?
A. chloramphenicol, florfenicol
B. Sulphametoxazole, trimethorpim
C. Clindamycin, lincomycin
D. nitrofurantoin
Sulphametoxazole, trimethorpim
Which antibiotic is bacteriocidal?
A. macrolides
B. aminoglycosides
C. sulfonamides
D. chloramphenicol, florfenicol
aminoglycosides
Which statement is true about the gram staining?
A. We use 96% ethanol to extract fuchsin form gram + bacteria
B. We cannot stain the gram - bacteria with fuchsin, because they were stained by crystal violet and lugol’s iodine soultions before
C. Gram - bacteria loose their crystal violet and lugol’s iodine stained color during the process
D. In case of gram - bacteria, we use crystal violet and lugol’s iodine as counter staining
Gram - bacteria loose their crystal violet and lugol’s iodine stained color during the process
What is the mode of action of cationic detergents?
A. oxidation, cell wall and protein damage
B. reduction, alkylation
C. increased permeability, reaction with lipids, cytoplasm membrane damage
D. enzyme inactivation
increased permeability, reaction with lipids, cytoplasm membrane damage
Which one is/are true for the mycoplasma genus?
A. they are largest free- living microorganisms in the world
B. they do not have cell wall
C. they live only in animals
D. all of the three are true
they do not have cell wall
Which energy yielding mechanism do not have the eukaryotes?
A. Fermentation
B. Aerobic respiration
C. Anaerobic respiration
D. photosynthesis
Fermentation
Which is not a name of a group of bacteria?
A. Sarcina
B. Spirillum
C. Pallisade
D. bunch of grapes
bunch of grapes
Which antibiotics resistancy test cannot result minimal inhibitory concentration (MIC) values?
A. Disc diffusion method
B. broth dilution method
C. E-test
D. neither test can result MIC
Disc diffusion method
Which statements is/are true?
A. catalase positive campylobacter species are facultative pathogens
B. campylobacter species are microaerophils
C. catalase negative campylobacter species are saprophytes
D. all of the three are true
all of the three are true
Which factors are involved in the high resistance of bacterial spores?
A. Layered structure
B. Dehydration
C. negligible metabolism
D. All of them
Layered structure
The origin of antibiotics resistance is…
A. Innate
B. Acquired
C. Can be both
D. neither
Can be both
Which amino acid is the base of indole production?
A. Glutamic acid
B. Methionin
C. Valine
D. Tryptophan
Tryptophan
Stains of the Gram staining
A. Crystal violet, lugol’s iodine, methylene-blue
B. Methylene-blue, lugol’s iodine, carbol-fuchsin
C. Toluidine-blue, lugol’s iodine, crystal violet
D. Crystal violet, lugol’s iodine, fuchsin
Crystal violet, lugol’s iodine, fuchsin
Which statement is true about agar agar?
A. Melting point is 45-50 (85-90)
B. Solidifying point is at 85-90 (45-50)
C. most of bacteria cannot split
D. chemically it is polypeptide
most of bacteria cannot split
Which genus can be facultative pathogenic?
A. sarcina
B. Ruminococcus
C. peptoniphilus
D. all of them
all of them
Which one is NOT true?
A. X factor mean heam which can be provided with blood enrichment in agar
B. Some Haemophilus needs also CO2 during their cultivation
C. V factor means NAD which can be provided by yeast extract or satellite strains co-cultivation
D. Haemophilus species do not need either X or V factor
Haemophilus species do not need either X or V factor
Which disinfectant can be used as hand disinfectant?
A. chloramine-B
B. Cationic detergents
C. Ethyl-alcohol
D. All of them
chloramine-B
Which one(s) can cause the potomac horse fever?
A. Microsporum gypsum
B. Microsporum canis
C. Trichophyton mentagrophytes
D. None of them
None of them
What antibiotic is effective against only Gram positive bacteria
A. Polymyxin
B. Tetracycline
C. Vancomycin
D. Florfenicol
Vancomycin
What antibiotic is effective against only Gram positive bacteria
A. Polymyxin
B. Tetracycline
C. Vancomycin
D. Florfenicol
Vancomycin
Which one(s) is/are true for the ureaplasma genus?
A. Faculatative anaerobes
B. CO2 demand for their cultivation
C. Cholesterol demand for their cultivation
D. All of the three are true
All of the three are true
Which spores are formed asexual?
A. Zygospora
B. Ascospora
C. Basidiospora
D. Sporangiospora
Sporangiospora
Which spores are formed asexual?
A. Zygospora
B. Ascospora
C. Basidiospora
D. Sporangiospora
Sporangiospora
Tetracyclines
A. Causing the misreading of mRNA, so faulty proteins are produced
B. Inhibit the binding of tRNA to the ribosomes
C. Inhibit the peptidyl-transferase enzyme, so inhibit transpeptidation
D. Inhibit the transpeptidase enzyme, inhibiting the synthesis of acetyl - muramic acid
Inhibit the binding of tRNA to the ribosomes
Tetracyclines
A. Causing the misreading of mRNA, so faulty proteins are produced
B. Inhibit the binding of tRNA to the ribosomes
C. Inhibit the peptidyl-transferase enzyme, so inhibit transpeptidation
D. Inhibit the transpeptidase enzyme, inhibiting the synthesis of acetyl - muramic acid
Inhibit the binding of tRNA to the ribosomes
Which factors can affect the shape of bacteria
A. Ingredients of the medium
B. Age of culture
C. Temperature
D. All of them
All of them
What osmotic pressure to bacteria demand, in general?
A. Equal to 0.35% NaCl solution
B. Equal to 0,85% NaCl solution
C. Equal to 1,25% NaCl solution
D. Equal to 3,5% NaCl solution
Equal to 0,85% NaCl solution
If an antibiotic is bacteriostatic, that means…
A. Inhibits the motility of the bacteria
B. Inhibits the propagation of the bacteria
C. Causes damage of the cytoplasm membrane
D. Inhibits the toxin production of bacteria
Inhibits the propagation of the bacteria
Number of bacteria harbored in a human body compared to the number…
A. Minimal, human body is almost sterile
B. Less
C. Nearly equal
D. More
C or D
Which chemical does NOT have disinfective effect, but used together with other disinfectants?
A. Acetic acid
B. Ethyl-alcohol
C. Anionic detergents
D. AgNO3
AgNO3
What Is the mode of action in chlorine compunds?
A. Oxidation, cell wall and protein damage
B. Reduction, alkylation
C. Increase permability, cytoplasm membrane damage
D. Reacting with lipids
Oxidation, cell wall and protein damage
What kind of information can we get, if we examine bacteria in wet chamber?
A. Shape, size, arrangement
B. Motility
C. Both A and B
D. neither
Both A and B
Which method CANNOT be used to count the total live count?
A. Broth dilution method
B. Membrane filter method
C. Electronic cell count
D. Both A, B, C are impossible
Broth dilution method
Bacteriophages involved in phage conversion are
A. Lytic phages
B. Temperate phages
C. Both A and B possible
D. Neither
Temperate phages
Does NOT belong to the Eucaryotes
A. Algae (except of Blue algae)
B. Protozoa
C. Archea
D. Yeasts
Archea
Role of sex fimbriae
A. Transfer of genetical information (conjugation)
B. Adhesion to different surfaces
C. Helping the cleavage of the bacteria (multiplication of the bacterial cell)
D. Regulation of the multiplication of the nuclear material
Transfer of genetical information (conjugation)
Role of endospores
A. Survival during adverse environmental conditions
B. Multiplication of the bacterial cell (one vegetative cell -> more spores -> more vegetative cell)
C. Both A and B
D. Neither
Both A and B
What are the signals for sporulation
A. Higher temperature, drying
B. Nutrient resource depletion
C. Accumulation of waste metabolites
D. All of them
All of them
Role of bacteria in nitrogen cycle
A. Decomposition of dead animals and plants
B. Fixation of N2
C. Production of NO2, NO3
D. All of them
All of them
What is the pH level of an ordinary medium
A. 5,6-5,9
B. 6,7-6,9
C. 7,2-7,4
D. 7,6-8,1
7,2-7,4
Which statement is true about phase-contrast microscopes
A. Special staining method is needed for observing bacteria
B. Contrast material has to be dropped between the objective lens and the slide
C. Can be achieved about 10 times higher magnification compared to ordinary bright field microscopes
D. We can see high image contrast without any staining, so distortion of staining can be eliminated
We can see high image contrast without any staining, so distortion of staining can be eliminated
Obligate anaerobic bacterial genera
A. Staphylococcus, rhodococcus, pseudomonas
B. Enterococcus, enterobacter, escherichia
C. Brachyspire, fusobacterium, clostridium
D. Actinobacillus, bacillus, erysipelothrix
Brachyspire, fusobacterium, clostridium
Obligate anaerobic bacterial genera
A. Staphylococcus, rhodococcus, pseudomonas
B. Enterococcus, enterobacter, escherichia
C. Brachyspire, fusobacterium, clostridium
D. Actinobacillus, bacillus, erysipelothrix
Brachyspire, fusobacterium, clostridium
A staining method when the colour in case of positive result is blue (purple)
A. Gram
B. Ziehl-Neelsen
C. Köster
D. All of them
Gram
Fixation is needed during the preparation of smears, in order to
A. Make the cell wall of the bacteria permeable to stains
B. Stick bacteria on the surface of the slide, preventing to wash them off
C. Both A and B
D. Neither
Stick bacteria on the surface of the slide, preventing to wash them off
What is the right order of the fungal part, according to their resistance
A. Vegetative parts > sexual spore > asexual spore
B. Asexual spore > vegetative parts > sexual spore
C. Sexual spore > asexual spore > vegetative parts
D. Asexual spore > sexual spore > vegetative parts
Sexual spore > asexual spore > vegetative parts
What results resistancy against aminoglycosides?
A. Enzymatic drug inactivation
B. Modification of binding sites
C. Both A and B
D. Neither
Both A and B
What is the advantage of using real time PCR?
A. Faster, every result can be read immediately
B. Quantitative
C. Less costs
D. All of them
Faster, every result can be read immediately
What is the role of bacterial pigments?
A. Protection from light, redox processes
B. Photosynthesis
C. Nutrient-reservoir, pH adjustment (buffers)
D. Virulence factor
Protection from light, redox processes
What is the role of bacterial pigments?
A. Protection from light, redox processes
B. Photosynthesis
C. Nutrient-reservoir, pH adjustment (buffers)
D. Virulence factor
Protection from light, redox processes
Which statement is NOT true about fermentation?
A. Oxidation which dehydrogenation, in the absence of CO2
B. Basis: glucose, glucose-6-phosphate
C. Excess carbohydrates, end product: only CO2 and water
D. Limited carbohydrate end product: organic acids, alcohol
Excess carbohydrates, end product: only CO2 and water
Which antibiotics inhibit DNA-dependent RNA polymerase enzyme
A. Beta-lactam antibodies
B. Macrolides
C. Nitrofurantoin
D. Rifampins
Rifampins
Culture of the Tyzzer’s disease
A. On nutrient agar
B. On blood agar
C. On salt-mannitol agar
D. Only on cell cultures (mouse fibroblast or liver cells), or in embryonated eggs
Only on cell cultures (mouse fibroblast or liver cells), or in embryonated eggs
Plasmids
A. Round shaped
B. Replicate independently
C. Can be transported to a different bacterial cell during conjugation
D. All of them
All of them
Which statement is true about the nuclear material of bacteria
A. Chromosome is bound to the cytoplasmic membrane at one point
B. Surrounded by nuclear membrane
C. Mostly diploid
D. Composed of dsRNA in superhelix
Chromosome is bound to the cytoplasmic membrane at one point
What is true about the simple staining?
A. only one kind of stain is used
B. the result color is the same by every bacterial component
C. both A and B
D. neither
both A and B
Which method cannot be used to count the total cell count?
A. microscopic count (burker chamber)
B. Spectrophotometer
C. real time PCR
D. Broth dilution method
Broth dilution method
What are the adverse effects of aminoglycoside antibiotics?
A. ototoxic, nephrotoxic
B. neurotoxic
C. carcinogenic
D. hypersensitivity reaction (anaphylactic reaction)
ototoxic, nephrotoxic
What are the damage of the usage of ethylene oxid?
A. carcinogenic
B. explosive
C. corrosive
D. slow decomposition in the environment
carcinogenic
Which antibiotics produce metabolites active against DNA?
A. metronidal, nitrofurantoin
B. ciprofloxacin, flumequine
C. tilmicosin, tiamulin
D. cephtiofur, cephalexin
metronidal, nitrofurantoin
Which sterilisation uses wet heat?
A. autoclave
B. boiling
C. fraction sterilization
D. all of them
all of them
What results resistancy against tetracyclins?
A. Enzymatic drug inactivation
B. Modification of binding sites
C. Decreased intracellularly accumulation
D. Alternation in metabolism
Enzymatic drug inactivation
What is the mode of action of dyes (as disinfectants)?
A. oxidation, cell wall and protein damage
B. reduction, alkylation
C. increased permeability, reaction with lipids, cytoplasm membrane damage
D. enzyme inactivation
enzyme inactivation
The microaerophil means that:
A. The need decreased CO2 level
B. They need increased CO2 level (20%)
C. They need increased oxygen level (26%)
D. They need CO2 (10%) and decreased oxygen (6%) level.
They need CO2 (10%) and decreased oxygen (6%) level.
Which antibiotics inhibit the protein synthesis?
A. Sulfonamides
B. Quinolones
C. Macrolides
D. Cephalosporins
Macrolides
Which staining method is a differential staining?
A. Gram
B. Stamp
C. Both A and B
D. Neither
C. Both A and B
What is the optimal temperature of thermophile bacteria
A. <15C
B. 22-37C
C. 15-45C
D. 45C<
45C<
A staining method when the colour in case of negative result is red (pink)
A. Gram
B. Ziehl-Neelsen
C. Köster
D. Stamp
A. Gram
Which antibiotics is bacteriostatic
A. Beta-lactamase antibiotics
B. polypeptides
C. tetracyclines
D. vancomycin
tetracyclines
Role of bacteria in environment?
A. decomposition of organic matter and other material
B. recycling of materials
C. nutrient reservoir
D. all of them
all of them
Which statement is NOT true about conjungation?
A. ssDNA transfered
B. amount of transfered DNA is time dependent
C. directed by R plasmid
D. transfer goes both ways
transfer goes both ways
For what is used a dark field microscope?
A. examination of motility
B. oberseriving pigment granules of bacteria
C. cell counting
D. observing surface structures of bacteria
examination of motility
Cell wall of Gram + bacteria:
A. composed of a 2 layered peptidoglycan
B. ratio of N-acetyl muramic acid crosslinks 30%
C. contains peptide cross-bridges
D. closed, non-permeable
contains peptide cross-bridges
Cell wall of gram negative bacteria
A. composed of a 10-12 layered peptidoglycan
B. ratio of N-acetyl muramic acid crosslinks 100%
C. contains lipoprotein-liposaccharide complex van benne
D. porous, permeable
porous, permeable
Carbon amount harbored in all bacteria of the world compared to the carbon amount harboured in all plants of the world
A. less
B. nearly equal
C. more (2-10x)
D. much more (100-1000x)
less
Which statement is true about the chromosomes of bacteria?
A. consists of dsDNA
B. in most of the cases haploid
C. in most cases circular
D. all of them
all of them
Which statement is true about the capsule production of bacteria?
A. Encoded in the genome, the environment does NOT effect
B. Encoded in the genome, the environment effects
C. There is NO correlation between the capsular production and the colonial morphology
D. Cannot be visualised by staining
Encoded in the genome, the environment effects
What are the dangers of the usage of peracetic acid?
A. Carcinogenic
B. explosive , corrosive
C. Toxic
D. Slow decomposition in the environment
explosive , corrosive
Which statement is true about the plasmids of bacteria
A. Consist of dsRNA, linear
B. Consist of dsRNA, circular
C. Consist of dsDNA, linear
D. Consist of dsDNA, circular
Consist of dsDNA, circular
Which disinfectant can be used to disinfect wounds
A. Iodophors
B. Mercurochrom
C. Lactic acid
D. All of them
lodophors
Which antigen is NOT included in the toxin of bacillus anthracis?
A. Oedema factor
B. Heat stabile polysaccharide hapten
C. lethal factor
D. Protective antigen
Heat stabile polysaccharide hapten
NOT flagellated
A. Bacillus anthracis
B. Bacillus subtilis
C. Bacillus cereus
D. Bacillus megaterium
Bacillus anthracis
The most characteristic form of anthrax in case of horses
A. Peracute form, septicemia
B. Subacute anthrax, oedematous swelling in the pharyngeal region
C. Subacute anthrax with localised oedema, septicaemia with coli and enetritos
D. Pulmonary anthrax
Subacute anthrax, oedematous swelling in the pharyngeal region
Can produce bacitracin
A. Bacillus subtilis
B. bacillus megaterium
C. bacillus licheniformis
D. Paenibacillus polymyxa
bacillus licheniformis
Culture of bacillus anthracis
A. fastidious, grows only on blood agar by the presence of CO2, but for the capsule production O2 is needed
B. fastidious, grows only on blood agar by the presence of O2, but for the capsule production CO2 is needed
C. simple, facultative anaerobic, but for the capsule production O2 is needed
D. simple, but obligate aerobic, for the capsule production CO2 is needed
simple, but obligate aerobic, for the capsule production CO2 is needed
Which statement is not true about bacillus anthracis?
A. Flagellated
B. has capsule
C. can form spores
D. 4-5 micrometer long, rod shaped
Flagellated
Which statement is not true about bacillus anthracis?
A. Flagellated
B. has capsule
C. can form spores
D. 4-5 micrometer long, rod shaped
Flagellated
Can cause sporadic abortions in cattle
A. B. Licheniformis
B. B. megaterium
C. B. subtilis
D. B. Thuringiensis
B. Licheniformis
Clostridium difficile belongs to this group of clostridia:
A. Neurotoxic
B. histotoxic
C. enteropathogenic
D. other
enteropathogenic
Clostridium perfringens is a exception amongst the Clostridia, because
A. The optimal culture temperature is different (40-45C)
B. Has capsule, but no flagella
C. Both are true
D. Neither are correct
Both are true
Clostridium chauvoei belongs to this group of clostridia:
A. Neurotoxic
B. histotoxic
C. Enteropathogenic
D. other
histotoxic
Susceptible to clostridium difficile
A. Chicken, turkey
B. Quail, pheasant
C. Both
D. Neither
Neither
Causative agent of blackleg
A. Clostridium septicum
B. Clostridium chauvoei
C. Clostridium sordelli
D. Clostridium haemolyticum
Clostridium chauvoei
Habitat of clostria:
A. soil
B. intestines of animals
C. mud,water
D. all of them
all of them
The causative agent of necrotic enteritis of pigs
A. Clostridium perfringens A
B. Clostridium perfringens B
C. Clostridium perfringens C
D. Clostridium perfringens D
Clostridium perfringens C
Clostridium colinum causes ulcerative enteritis to:
A. dogs
B. foals
C. both
D. neither
neither
Which statement is NOT true about the bacteria of clostridium genus?
A. can form spores
B. large sized gram + rods
C. obligate aerobic bacteria
D. catalase and oxidase -
obligate aerobic bacteria
Black discoloration in the muscles is visible
A. in case of leasion caused by clostridium novyi
B. in case of leasion caused by clostridium chauvoei
C. in case of leasion caused by clostridium histolyticum
D. in case of leasion caused by clostridium haemolyticum
in case of leasion caused by clostridium chauvoei
Clostridium piliforme belongs to this group of clostridium:
A. neurotoxic
B. histotoxic
C. enteropathogenic
D. other
other
Causative agent of infectious necrotizing hepatitis
A. Clostridium novyi
B. Clostridium chauvoei
C. Clostridium histolyticum
D. Clostridium septicum
Clostridium novyi
The neurotoxin of clostridium botulinum…
A. split synaptobrevin in inhibitory nerves, so causes rigid paralysis
B. split synaptobrevin in cholinerg nerves, so causes rigid paralysis
C. split synaptobrevin in inhibitory nerves, so causes flaccid paralysis
D. split synaptobrevin in colinerg nerves, so causes flaccid paralysis
split synaptobrevin in colinerg nerves, so causes flaccid paralysis
Causative agent of Morel’s disease of sheep?
A. Staphylococcus aureus subsp. aureus
B. Staphylococcus aureus aubsp. anaerobius
C. Corynebacterium pseudotuberculosis, biotype NO3 postive
D. Corynebacterium pseudotuberculosis, biotype NO3 negative
Staphylococcus aureus aubsp. anaerobius
Morphology of Staphylococci
A. Gram + cocci, in a formation like a bundle of grape
B. Gram + cocci rods in palisade formation
C. Gram + cocci in chains
D. Gram - cocci in pairs
Gram + cocci, in a formation like a bundle of grape
Can be the extracellular enzyme of staphylococci
A. coagulase
B. fibrinolysin
C. hyaluronidase
D. all of them
all of them
Main habitat of staphylococci
A. Skin, mucosal surface
B. Food, feed, surface of plants
C. Soil, water
D. All of them
All of them
Susceptible species to staphylococcus aureus infections
A. Cattle, sheep, goat
B. Poultry, carnivores
C. Horse, swine
D. All of them
All of them
Causes otitis externa in dogs and cats
A. Staphylococcus intermedius
B. Staphylococcus felis
C. Staphylococcus pseudintermedius
D. Staphylococcus haemolyticus
Staphylococcus pseudintermedius
Can be the toxin of Staphylococci
A. Dermotoxin (exfoliative toxin)
B. Shiga-toxin
C. Verotoxin
D. Leucotoxin
Dermotoxin (exfoliative toxin)
Lesions caused by staphylococcus aureus
A. Diamond skin disease, myocarditis
B. Local suppuration, mastitis, abscesses, arthritis, metritis
C. Central neural symptomes, neruopathy
D. Gastro-enteritis, diarrhea, hepatitis
Local suppuration, mastitis, abscesses, arthritis, metritis
Can cause mastitis in cattle
A. staphylococcus aureus
B. streptococcus uberis, streptococcus dysgalactiae, streptococcus agalacticae
C. escheridae coli
D. all of them
all of them
Causative agent of greasy pig disease?
A. staphylococcus aureus, subsp. aureus
B. staphylococcus hyicus
C. streptococcus procinus
D. streptococcus suis
staphylococcus hyicus
Fowl typhoid is caused by
A. S.gallinarum
B. S.typhimurium
C. S.typhi
D. S.enteritidis
S.gallinarum
Fowl parathyroid is caused by
A. S. Gallinarum
B. S. Paratyphi
C. S. Enteritidis
D. S. Typhisuis
A. S. Gallinarum
Which species is coagulase negative?
A. Staphylococcus aureus subsp. Anaerobius
B. Staphylococcus haemolyticus
C. Staphylococcus pseudintermedius
D. Staphylococcus intermedius
Staphylococcus haemolyticus
Habitat of Micrococci
A. Skin and mucosal surfaces
B. Environment, food
C. Both A and B
D. Neither
Both A and B
Which bacteria gain toxin production by phage conversion?
A. bacillus anthracis, clostridium tetani
B. staphylococcus aureus, listeria monocytogenes
C. corynebacterium diphteriae, streptococcus
D. every mentioned
corynebacterium diphteriae, streptococcus
Causative agent of strangles
A. Streptococcus equi subsp. Equi
B. Streptococcus equi subsp. Zooepidemicus
C. Burkholderia mallei
D. Corynebacterium pseudotuberculosis biotype NO3- positive
Streptococcus equi subsp. Equi
What are the virulence factors of streptococci?
A. capsule, certain surface proteins
B. toxins, haemolysins, extracellular enzymes
C. both A and B
D. neither
both A and B
In general, Streptococci are causing
A. alpha haemolysis
B. Beta haemolysis
C. Alpha or beta haemolysis
D. No haemolysis
Alpha or beta haemolysis
Which species NOT belongs the group of oral streptococci?
A. Streptococcus salivarius
B. Streptococcus sanguis
C. Streptococcus mutans
D. Streptococcus pyogens
Streptococcus pyogens
Habitat of enterococci
A. normal intestinal flora
B. soil, natural waters
C. both
D. neither
normal intestinal flora
Not belongs to the group of anaerobic cocci
A. Ruminococcus
B. Enterococcus
C. Peptococcus
D. Sarcina
B. Enterococcus
Rarely Enterococci can cause
A. Endocarditis
B. Arthritis
C. Abscesses
D. All of them
All of them
NOT true about the habitat of lactobacilli. They can be present….
A. on mucosal surfaces, in intestine
B. in mammary gland
C. in food, feed
D. in the normal intestinal flora
in mammary gland
Utilisation of Lactobacillus species:
A. as probiotics, in silage making by dairy industry as well
B. used in sialge making and by dairy industry, but because of the active fermentation NOT as probiotics
C. as probiotics, but because of the active fermantation NOT used in silage making and by dairy industry
D. they cannot be utilised practically, because they produce to much acids, and sink pH (even under pH4) dramatically
as probiotics, in silage making by dairy industry as well
Which bacterium demands Paraamino-benzoic acid?
A. Trueperella pyogenes
B. Erysipelothrix rhusiopathiae
C. Taylorella equigenitalis
D. Mycoplasma bovis
Erysipelothrix rhusiopathiae
Morphology of S type Erysipelothrix strains
A. Gram +, slender, flexible rods
B. Gram +, large, wide and long rods
C. Gram +, short but wide rod
D. Gram +, coccoid rods
Gram +, slender, flexible rods
Causative agent of diamond skin disease
A. Staphylococcus hyicus
B. Streptococcus suis
C. Erysipelothrix rhusiopathiae
D. Salmonella choleraesuis
Erysipelothrix rhusiopathiae
Pathogenicity of Erysipelothrix rhusiopathiae in humans
A. Humans are not susceptible
B. Human erysipelas
C. Erysipeloid
D. Gas-gangrene
Erysipeloid
Pathogenicity of Listeria in sheep
A. Mainly rumen-atony, lactacidaemia
B. Mainly encephalitis, abortions
C. Mainly septicaemia, arthritis
D. Mainly upper respiratory symptoms, pneumonia
Mainly encephalitis, abortions
Habitat of Listeria species
A. Silage, plants
B. Soil, waste waters
C. Foods
D. All of them
All of them
Pathogenicity of Listeria in cattle
A. mainly rumen-atony, lactacidaemia
B. Mainly abortion, encephalitis
C. Mainly hepatitis, central neural symptoms
D. Mainly upper respiratory symptoms, pneumonia
Mainly abortion, encephalitis
Incubation time of mycobacterium tuberculosis:
A. 2-3 weeks
B. 3-6 weeks
C. 4-8 weeks
D. 6-12 weeks
B. 3-6 weeks
Scotochromogenic mycobacteriua
A. Light is needed to pigment production
B. Darkness is needed to pigment production
C. Light is not needed to pigment production
D. Do not produce pigment
Light is not needed to pigment production
Which statement is NOT true about the culture of Mycobacteria?
A. Mycobacteria are obligate aerobic
B. Their incubation time is very long (weeks, months)
C. Selective culture is possible after acid treatment of the sample
D. They cannot propagate in broths, only on solid media (eh. Petragnani, Dorset)
They cannot propagate in broths, only on solid media (eh. Petragnani, Dorset)
Which species are susceptible to Mycobacterium bovis?
A. Cattle, ruminants
B. Human, swine
C. Dog, cat
D. All of them
All of them
Resistance of Mycobacterium
A. High, best amongst the vegetative bacteria
B. High, better than spores
C. Average, like other Gram + bacteria
D. vegetative bacteria; average, spores; very high, years in the environment
High, best amongst the vegetative bacteria
In the cell wall of mycobacteria
A. In the peptidoglycan layer there are much more cross-linkings and peptide cross-bridges, so large molecule stains cannot penetrate the cell wall
B. There are lipids, waxes and mycolic acids, so water based stains cannot penetrate the cell wall
C. The lipopolysaccharide layer prevent the penetration of the stains at room temperatue
D. The dense standing surface proteins are hydrophobic, so hydrophilic stains cannot penetrate the cell wall, until we coagulate the surface proteins by heating
There are lipids, waxes and mycolic acids, so water based stains cannot penetrate the cell wall
Which Mycobacterium species can cause tuberculosis to humans?
A. Mycobacterium tuberculosis, mycobacterium africanum
B. Mycobacterium bovis, mycobacterium caprae
C. Both A and B
D. neither
Both A and B
Pathogenity of facultative pathogenic (atypic) mycobacteria in swine and cattle
A. Local lesion and seriological changes
B. Proliferative tuberculosis
C. Exudative tuberculosis
D. They cannot colonize these species, nothing happens.
Local lesion and seriological changes
Causative agent of feline leprosy
A. Mycobacterium leprae
B. Mycobacterium lepraemurium
C. Mycoplasma leprae
D. Mycoplasma felis
Mycobacterium lepraemurium
Pathogencity of corynebacteria
A. Local suppurantion, arthritis, metritis, mastitis
B. Upper respiratory disease, pneumonia, lymphadenitis
C. Intoxications, central neutral symptoms
D. Dermatitis, inflammation of the genitals, foot problems
Local suppurantion, arthritis, metritis, mastitis
Which species can cause cystitis in cattle?
A. Corynebacterium renale
B. Corynebacterium systiditis
C. Corynebacterium pilosum
D. all of them
all of them
Habitat of Corynebacteria
A. Pathogenic species: mucosal surfaces, skin, milk, saprophytes; also in the soil
B. Pathogenic species: lymphnodes, lung saprophytes: also in natural waters
C. Every species: first of all in the soil, animals can be infected only temporary by soil containing feed
D. Every species: obligate cell parasites, can survive only in infected hosts
Pathogenic species: mucosal surfaces, skin, milk, saprophytes; also in the soil
Pathogenicity of Corynebacterium diphtheriae i humans
A. Toxin producing strains: scarlet fever: non toxin producing strains: humans erysipelas, rheumatic fever, glomerulonephritis
B. Toxin producing strains: Diphtheria: non toxin producing strains: pharyngititis, endocarditis
C. Toxin producing strains: pseudotuberculosis: non toxin producing strains: abscesses in lymphnodes, lymphadenitis
D. Toxin producing strains: gonorrhea: non toxin producing strains: urinary tract infections, inflammation of genitals, cystitis
Toxin producing strains: Diphtheria: non toxin producing strains: pharyngititis, endocarditis
Causative agent of diphtheria
A. Staphylococcus aureus
B. Streptococcus pneumoniae
C. Corynebacterium diphteriae
D. Bordetella bronchiseptica
Corynebacterium diphteriae
Causative agent of caseous lymphadenitis of sheep and goats
A. Staphylococcus aureus sbsp. Anaerobius
B. Corynebacterium pseudotuberculosis, NO3- negative biotype
C. Bibersteinia trehalosi
Corynebacterium pseudotuberculosis, NO3- negative biotype
What kind of formations can be formed the groups of corynebacteria?
A. pairs, tetrades
B. bunch of grapes
C. chain
D. palisade, chinese letter
palisade, chinese letter
Causative agent of equine ulcerative lymphagitis
A. streptococcus equi subsp equi
B. corynebacterium pseudotuberculosis, NO3 positive biotype
C. burkholderia mallei
D. histoplasma farciminosum
corynebacterium pseudotuberculosis, NO3 positive biotype
Causative agent of human actinomycosis
A. actinomyces bovis, actinomyces israeli
B. actinomyces hordeovulneris, actinomyces viscosus
C. actinomyces suimastitidis, actinomyces hyovaginalis
D. actinomyces israeli, actinomyces viscosus
actinomyces israeli, actinomyces viscosus
Culture demand of trueperella pyogenes:
A. non fastidious, only nutrient agar
B. nutrient agar and room temperature (22C)
C. blood agar and native protein
D. blood agar, 5-10% CO2 glycerol
blood agar and native protein
Pathogenicity of actinobaculum suis in swine?
A. Purulent masitis
B. Bone deformity (in maxilla and mandibula)
C. purulent encephalitis
D. pyelonephritis, purulent cystits
pyelonephritis, purulent cystits
Actinobacillus seminis:
A. They live on mucous membranes of rams and bocks
B. It needs 10% CO2 for their cultivation
C. It can cause inflammation of accessory glands, epididymitis and abortion
D. All of the three are true
It needs 10% CO2 for their cultivation
Which statement(s) is/are true for the actinobacillus lignieresii?
A. Small size rods and producing long filament in smear
B. It lives mainly in the cattle and sheep mouth and bowel tract
C. Gram-positive, obligate anaerob bacterium
D. The first two are true
The first two are true
Culture demand of Actinobaculum suis
A. Non fastidious, only nutrient agar
B. Nutrient agar and 5-10% CO2
C. Blood agar and anaerobic atmosphere
D. Blood agar and microaerophilic
Blood agar and anaerobic atmosphere
Which species are susceptible to Actinobaculum suis infection?
A. Swine
B. Cattle
C. Both A and B
D. Neither
Swine
Culture demand of Renibacterium salmoninarum
A. Lower temperature (15-18C), obligate aerobic, cystein and blood serum
B. Lower temperature (10-12C), obligate anaerobic, yeast extract
C. Lower temperature (25-28C), microaerophilic atmosphere, glycerol
D. Body temperature (37C), 5-10% CO2, chocolate agar, NAD
Lower temperature (15-18C), obligate aerobic, cystein and blood serum
Pathogenity of Renibacterium salmoninarum
A. Abscesses in kidneys and parenchymal organs
B. Furunculosis
C. Red mouth disease
D. Ascites
Abscesses in kidneys and parenchymal organs
Which genus can produce pigment?
A. Streptococcus
B. Enterococcus
C. Rhodococcus
D. Ruminococcus
Rhodococcus
Colonial morphology of rhodococcus equi
A. large colonies, first white, then golden pigment
B. small, top of a mountain shaped R colonies, first white, then yellow, finally orange pigment
C. large, merging S (M) colonies, first white, then salmon pink pigment
D. small or medium size S colonies, first red, the brown pigment
large, merging S (M) colonies, first white, then salmon pink pigment
Which age group of horses is susceptible of rhodococcus equi?
A. every age group
B. fetus, newborn
C. foal
D. adult horses
foal
It is characteristic for Nocardia asterioides
A. Obligate anaerob
B. Facultative anaerobe
C. Obligate aerob
D. Fermentative
Obligate aerob
It is characteristic for Nocardia asteroides
A. carotenoid pigment production (yellow red pink color)
B. production of pyocyanin in blue color
C. carotenoid pigment production (in blue and red color)
D. production of saponins in white color
carotenoid pigment production (yellow red pink color)
Morphology of nocardia species
A. Gram-positive coccus
B. Ziehl-Neelsen positive rod
C. Gram-negative rod
D. Gram-positive rod, branched filaments
Gram-positive rod, branched filaments
Name of Dermatophilus species which is important in veterinary field
A. Dermatophilus canadensis
B. Dermatophilus congolensis
C. Dermatophilus cutaneus
D. Dermatophilus cloacae
Dermatophilus congolensis
Main antigens in the members of enterobacteriaceae family:
A. O (cell wall) antigen and K (capsule) antigen
B. H (flagella) and F (fimbria) antigen
C. Hemolysine and hyaluronidase
D. The first two are true
The first two are true
What is true for the members of enterobacteriaceae family?
A. Gram-negative coccus
B. Middle sized (1-3um) rods with flagella (except: member of shigella and klebsiella genus)
C. They have anaerobic cultivation
D. They cannot move actively
Middle sized (1-3um) rods with flagella (except: member of shigella and klebsiella genus)
What is true for the members of Enterobacteriaceae family?
A. They are not fastidious during their cultivation
B. We use selective and differential media for their isolation from mixed samples
C. Existing low, medium and high selective media for the isolation of enterobacteriaceae
D. All of the three are true
All of the three are true
Members of enterobacteriaceae are:
A. Divided into two groups: lactose positive and lactose negative genera
B. It is uniform family and cannot be divided into genera
C. Divided into two groups: genera which contain moving and another genera which contain not moving bacteria
D. Divided into two groups oxidative and fermentative genera
Divided into two groups: lactose positive and lactose negative genera
Members of Enterobacteriaceae are
A. Classified into species by their sugar splitting abilities
B. Classified into species by their biochemical and serological features
C. Classified into species by their O (cell wall) antigens
D. Classified into species by their lactose splitting abilities
Classified into species by their biochemical and serological features
Serratia marcescens:
A. They live in mucous membranes of animals and they can produce red pigment
B. It is difficult to cultivate them, only under special conditions
C. Main habitat is the soil and can produce red pigment
D. It does not have any importance in the food industry
Main habitat is the soil and can produce red pigment
Members of Edwardsiella genus are:
A. Human pathogenic bacteria
B. They are not fastidious during their cultivation
C. Basically they need high temperature (42 celsius degree) for their cultivation
D. None of them
None of them
Edwardsiella tarda and Edwardsiella ictaluri:
A. Causing dog renal failure
B. Causing exudative dermatitis
C. Fish pathogens and are fastidious during their cultivation
D. All of the three are true
Fish pathogens and are fastidious during their cultivation
Escherichia coli can not cause in animals…
A. Cow mastitis
B. Epididymitis and orchitis
C. Oedema disease of weaned piglets
D. Fowl airsacculitis and peritonitis
Epididymitis and orchitis
It is/ they are characteristics of Escherichia coli:
A. Gram - coccus
B. Gram + rod
C. Lactose + rod
D. Gram - and lactose +
Gram - and lactose +
It is/they are characteristics of escherichia coli:
a. it grows as lactone positive (pink) strains on MacConkey agar
b. it cannot grow on the drigalski agar
c. it cannot produce catalase enzyme
d. all of the three are true
it cannot grow on the drigalski agar
Which is/are true for the Escherichia coli?
A. All are obligate pathogens
B. Someones are facultative pathogens and saprophytes
C. All are saprophytes
D. All are facultative pathogens
Someones are facultative pathogens and saprophytes
The main habitat of Escherichia coli?
A. Animal bowel tract and their faeces
B. Seas
C. Hot springs
D. Warm blooded animals respiratory tract
Animal bowel tract and their faeces
It is/they are characteristic(s) of Escherichia coli:
A. Gram- negative coccus
B. Gram- positive rod
C. Lactose- positive rod
D. Gram - and lactose +
Gram - and lactose +
What is/are true for the Klebsiella pneumoniae?
A. Obligate pathogen and causing pneumonia in humans
B. It can cause pneumonia, mastitis and metritis in animals as well
C. Indol positive bacterium
D. Lactose negative bacterium
It can cause pneumonia, mastitis and metritis in animals as well
What is/are true for the Klebsielle pneumoniae
A. Rod shape with capsules
B. Wide distribution and producing mucoid colonies on agar surface
C. Both of them
D. None of them
Both of them
What is/are true for the Klebsiella pneumoniae?
A. Lactose Positive
B. Voges-Proskauer positive
C. Urease Positive
D. All of the three are true
. All of the three are true
What is/are true for the Klebsiella pneumoniae?
A. Wide distribution
B. Coccus shape
C. Ability to move, surrounded with flagellas
D. Absence of capsule and growing R type of colonies
Wide distribution
Enterobacter species are:
A. it has rod shape and capsule
B. it produce mucoid colonies on agar surface
C. wide distribution
D. all of the three are true
all of the three are true
Only human salmonella serotypes are:
A. S.enteriditis
B. S.typhi
C. S.typhimurium
D. All of the three are true
S.typhi
Only human pathogen Salmonella serotypes are:
A. S. Paratyphi
B. S. Enteritidis
C. S. Choleraesuis
D. S. Abortusequi
S. Paratyphi
Only human pathogen Salmonella serotypes are:
A. S.Typhi
B. S. Paratyphi
C. S. Sendai
D. All of the three are true
All of the three are true
Human and animal pathogen Salmonella species are:
A. S. enteritidis
B. S. typhi
C. S. gallinarum
D. All of the three are true
S. enteritidis
Which is true about the Salmonella cultivation
A. They are not fastidious during their cultivation
B. They cannot grow in MacConkey agar
C. They can be isolated selectively on blood agar
D. They do not selective enrichment from mixed sample
They are not fastidious during their cultivation
It is not true for the Salmonella genus
A. Wide distribution
B. Medium size rod shaped and possesses of flagella
C. S. Typhimurium has no flagella
D. S. Gallinarum has no flagella
S. Typhimurium has no flagella
Salmonella species about their antigens….
A. Cannot be classified
B. Can be classified by Kauffmann-White system
C. Have cross reaction between serotypes
D. They can be classified into two species, namely S. enterica and S. bongori
Can be classified by Kauffmann-White system
Salmonella serotypes can be classified by their pathogenicity into these groups
A. Only human pathogen serotypes
B. Only animal pathogen serotypes
C. Human an animal pathogen serotypes
D. All of the three are true
All of the three are true
It is true for the salmonella genus
A. wide distribution
B. medium size rod shape and possess of flagella
C. lactose positive
D. the first two are true
the first two are true
It is true for the salmonella genus
A. they can split lactose, therefore they are lactose positives
B. they produce hydrogen-sulphide
C. they are indol positives
D. they are voges-proskauer positives
they produce hydrogen-sulphide
What is/are true for the biochemical features of Shigella genus?
A. Indol positives
B. Lactose positives
C. Methyl-red positives
D. Urease positives
Methyl-red positives
Which one is true?
A. yersinia enterocolitica causes similar signs in mesenterial lymph nodes like tuberculosis
B. yersinia pseudotuberculosis can cause trout septicaemia (red mouth disease)
C. yersinia ruckeri cause abortion in cattles and sheep
yersinia enterocolitica causes similar signs in mesenterial lymph nodes like tuberculosis
What is/are true for the Yersinia pseudotuberculosis?
A. 1-2 um, coccoid rod shapE
B. They have flagella under 22 degrees celsius
C. They are not fastidious for their cultivation
D. All of the three are true
They have flagella under 22 degrees celsius
Which one is a Yersinia species
A. Y. budapestinensis
B. Y. pseudotuberculosis
C. Y. cloacae
D. Y. dagmatis
Y. pseudotuberculosis
What is not the main habitat of the member of Citrobacter genus
A. Mammals
B. Water and environment
C. Bowel of birds
D. On the surface of citrus
On the surface of citrus
What is/are true for the proteus species?
A. saprophytes
B. they have no ability to move, therefor they cannot either move in semiliquid media
C. they can block the isolation form moxed sample with their swarming
D. they re lactose neg and phenylalanine-desaminase positive species in the enterobacteriaecea family
saprophytes
What is/are true for the Proteus species?
A. Gram-negative
B. Swarming on the agar surface
C. Wide distribution
D. All of the three are true
All of the three are true
True for Fusobacterium species:
A. Weak resistant
B. Facultative pathogen
C. They take part in local injuries which gives anaerobic conditions
D.All of the three are true
All of the three are true
True for fusobacterium species:
A. They have coccoid shape
B. They are blue after gram staining
C. They produce chains and filaments in smear
D. None of them
They produce chains and filaments in smear
True for Fusobacterium species:
A. They produce several extracellular enzymes
B. They cannot split carbohydrates
C. They can digest casein and gelatine
D. All of the three are true
All of the three are true
What is/are true for bacteroides, dichelobacter and prevotella genus
A. They are medium size (3-5um) rods.
B. Gram-negative staining
C. Obligate anaerobs
D. All of the three are true
All of the three are true
What is/are true for the bacteroides, dichelobacter and provetella genus?
A. They are medium size (3-5um) rods and obligate anerobes
B. Gram positive rod
C. Only they live in the environment
D. All of the above are true
They are medium size (3-5um) rods and obligate anerobes
What is the main habitat of the member of dichlobacter genus?
A. Bowel of animals
B. Mucous membrane of respiratory and genital tract
C. Water and environment
D. All of the three are true
All of the three are true
What is/are not true for the pasturella genus?
A. Gram neg, small (0.5-2 micrometer) coccoid rod shape
B. they never produce smell during their cultivation
C. they can produce capsule
D. they live mainly on the animals mucous membrane
they never produce smell during their cultivation
What is/are true for the Pasteurella genus.
A. Catalase and oxidase positives
B. Absence of capsule
C. Absence of cell wall
D. High resistance
Catalase and oxidase positives
Which statement(s) is/are true?
A. Pasteurella species can be classified into 16 groups by their capsule antigens in the Heddleston system
B. Pasteurella multocida D producing dermonecrotoxin
C. Pasteurella species are catalase and oxidase positives
D. All of the three are true
Pasteurella species are catalase and oxidase positives
What is/are true for the Pasteurella genus?
A. Catalase and oxidase negatives
B. They can be classified into 16 groups by their capsule antigens in the Heddleston system
C. They can produce mucoid colonies on agar surface because of the capsule production.
D. Highly resistant and toxin producing species
They can produce mucoid colonies on agar surface because of the capsule production.
What is/are true for the Pasteurella genus?
A. Gram positive
B. Small size (0,5-2 um), coccoid rod shape
C. They live in the environment only
D. All of the three are true
Small size (0,5-2 um), coccoid rod shape
What is/are NOT true for the Pasteurella genus?
A. Gram negative, small size (o,5-2um), coccoid rod shape
B. They are not fastidious, they can grow on base agar
C. They can produce capsule
D. They live mainly on the animal’s mucous membrane
They are not fastidious, they can grow on base agar
What is/are true for the pasteurella genus?
A. They can produce M-S-R colonies on agar surface
B. They are fastidious and they need yeast extract enriched blood agar for their cultivation
C. During their cultivation they produce intensive typical smell
D. All of the three are true
All of the three are true
Which statement(s) is/are true for the Mannheimia and Bibersteinia genus
A. Catalase and oxidase negatives
B. They can be classified into several groups by their capsule antigen
C. They produce dermonenecrotoxin
D. They produce toxins and have high resistance
They can be classified into several groups by their capsule antigen
Which statement (s) is/are true for the Mannheimia and Bibersteinia genus
A. They can produce M-S-S colonies on agar surface
B. They are fastidious and they need yeast extract enriched blood agar for their cultivation C. During their cultivation they produce intensive typical smell
D. All of three are true
They are fastidious and they need yeast extract enriched blood agar for their cultivation
Which statement is true for the Mannheima and Biebersteinia genus?
A. gram +
B. small size (0.5-2 micrometer). coccoid rods
C. they live in the environment only
D. all of the three are true
small size (0.5-2 micrometer). coccoid rods
Which statement is true for bibersteinia trehalosi?
A. it is saprophyte, thus it cannot cause disease either humans and animals
B. it cause encephalomyelitis
C. it can cause acute systemic pasturellosis of feedlot lambs
D. it can cause the sheep foot rot
it can cause acute systemic pasturellosis of feedlot lambs
Which statement(s) is/are true for the Mannheimia and Bibersteinia genus?
A. Bibersteinia trehalosi differ from Mannheimia haemolytica by its trehalose splitting ability
B. Catalase and oxidase negatives
C. Mannheimia haemolytica is an alpha-hemolytic strain
D. They produce dermonecrotoxin
Mannheimia haemolytica is an alpha-hemolytic strain
Which statement(s) is/are true for the mannheimia and bibersteinia genus?
A. Gram-negative, small size (3-5um), coccoid
B. They can produce beta-hemolysis in blood agar
C. They are not fastidious. They can grow on base agar
D. Catalase and oxidase negatives
They can produce beta-hemolysis in blood agar
Which genus CANNOT produce pigment
A. Micrococcus
B. Mycobacterium
C. Aeromonas
D. Mannheimia
Mannheimia
Names of actinobacillus species which is/are important in vet field:
A. Actinobacillus lignieresil
B. Actinobacillus caballi
C. Actinobacillus rodentis
D. Actinobacillus Ureaplasma
Actinobacillus lignieresil
Name of the actinobacillus which is important in vet field:
A. Actinobacillus rodentis
B. actinobacillus caballi
C. actinobacillus pleuropneumoniae
D. actinobacillus ureaplasma
actinobacillus pleuropneumoniae
Actinobacillus suis
A. Beta-haemolytic bacterium
B. It can cause sucking piglet septiceamia
C. It can cause grower or adult swine septicemia, pneumonia, metritis and arthritis
D. All of the three are true
All of the three are true
Which statement(s) is/are NOT true for Haemophilus genus?
A. Small, coccoid rod shape
B. They are blood parasites and their name came from it
C. They are fastidious and need X and V factor as well
D. Obligate pathogens
Obligate pathogens
Which genus does NOT demand NAD
A. Haemophilus
B. Avibacterium
C. Actinobacillus
D. Histophilus
Histophilus
Which one is/are true?
A. Histophilus somni is a fastidious bacterium
B. Histophilus somni do not need either X or V factor
C. Histophilus somni needs CO2 during it cultivation
D. All of the three are true
All of the three are true
Which statements is true for the the avibacterium genus?
A. small, coccoid rods
B. Gram neg
C. it is fastidious bacterium
D. all of the three are true
all of the three are true
Avibacterium paragallinarum:
A. There is a CO2 and V factor demand
B. It can cause the infectious coryza of hens
C. It is fastidious bacterium
D. All of the three are true
There is a CO2 and V factor demand
Taylorella equigenitals:
A. It lives on horse genital mucous membrane
B. It demands CO2, but does not demand either X or V factor
C. It causes the contagious equine metritis
D. All of the three are true
All of the three are true
Taylorella equigenitalis
A. It causes the contagious equine metritis
B. It causes the mare contagious metritis
C. It never causes disease, because it is a saprophyte and the part of the normal flora
D. None of them
It causes the contagious equine metritis
Which statement is/are not true for the riemerella anatipestifer?
A. It causes the anatipestifer disease of ducks and goose
B. It is fastidious, therefor needs blood or chocolate agar and 10% CO2
C. Causing the duck and goose pestis
D. It lives only in water fowls
It lives only in water fowls
Riemerella anatipestifer
A. It is fastidious, therefore needs blood or chocolate agar and 10% CO2
B. Obligate pathogen in hens
C. It lives only in hens
D. None of them
It is fastidious, therefore needs blood or chocolate agar and 10% CO2
Ornithobacterium rhinotracheale
A. There is not CO2 demand for their cultivation
B. Obligate aerob
C. It is fastidious
D. Gram-positive
It is fastidious
Ornithobacterium rhinotracheale:
A. It can cause arthritis in hens and turkey
B. It can cause respiratory disease in hens and turkeys
C. It can cause nectrotic myocarditis in hens and turkeys
D. All of the three are true
It can cause respiratory disease in hens and turkeys
Ornithobacterium rhinotracheale:
A. Gram-negative
B. There is CO2 demand for their cultivation
C. It is fastidious
A. All of the three are true
All of the three are true
Which statement is/are true?
A. it has not any cross reaction with brucella and yersinia
B. Francisella tularensis subsp. tularensis can split glycerol
C. Francisella tularensis can be isolated from mixed sample well with bismuth-sulphite selective agar.
D. All of the three are true
Francisella tularensis subsp. tularensis can split glycerol
Which statement(s) is/are true for the Francisella cultivation
A. It can grow on base agar, still 4 celsius degrees as well
B. It needs cystein and yeast extract in the agar for its isolation
C. Obligate anaerobes
D. None of them
It needs cystein and yeast extract in the agar for its isolation
Which statement(s) is/are true for Bordetella genus?
A. Catalase and oxidase positives
B. They live on the respiratory mucous membranes
C. Obligate aerobes
D. All of the three are true
All of the three are true
Which statement(s) is/are true for biochemical features of Bordetella bronchiseptica?
A. It produces dermonecrotoxin
B. It produces tracheatoxin
C. It produces haemolysin
D. All of the three are true
All of the three are true
Bordetella avium causes:
A. Glassers (Glässer’s) disease
B. Avian bordetellosis (turkey coryza)
C. Swine atrophic rhinitis
D. None of them
Avian bordetellosis (turkey coryza)
Bordetella bronchiseptica can cause:
A. Swine atrophic rhinitis
B. Dog kennel cough
C. Pneumonia in cats and rabbits
D. All of the three are true
All of the three are true
Name(s) of main Bordetella species:
A. Bordetella avium
B. Bordetella pleuropneumoniae
C. Bordetella multocida
D. None of them
Bordetella avium
Names of moraxella species which is/are important in vet field
A. moraxella bovis
B. moraxella equi
C. moraxella canis
D. all of the three are true
moraxella bovis
Which statement is true?
A. moraxella species are obligate anaerobes
B. moraxella species have capsules
C. moraxella species are not fastidious
D. all of the three are true
moraxella species have capsules
Which is true for moraxella ovis?
A. it can cause kerato-conjunctivitis of sheep and goats
B. it causes sheep foot rot
C. it causes sheep maedi and visna disease
D. all of the three are true
it can cause kerato-conjunctivitis of sheep and goats
Which statement(s) is/are true?
A. Moraxella bovis is not fastidious bacterium
B. Shape of moraxella bovis is rods in pairs
C. Moraxella bovis is a alpha-haemolytic bacterium
D. All of the three are true
Shape of moraxella bovis is rods in pairs
Which statement is/are true for brucella species?
A. Facultative intracellular bacterium
B. they can survive inside macrophages
C. they are sensitive for acidic ph, thus they cannot survive fermented dairy products
D. All of them are true
they can survive inside macrophages
Which statements is/are true?
A. Brucella species cannot infect rodents
B. Brucella species infect only farm animals
C. Aquatic mammals also can be infected by some brucella species
D. None of them
Aquatic mammals also can be infected by some brucella species
Which statement(s) is/are true?
A. Brucella species are small, coccoid rods
B. Brucella species live mainly in infected host
C. Special staining methods for Brucella species is Köster staining
D. All of the three are true
All of the three are true
Which species/biotypes can grow in R colony?
A. brucella melitensis
B. Brucella canis
C. Brucella suis
D. All of the three are true
All of the three are true
Brucella suis can infect?
A. Pigs
B. Rabbits
C. Reindeer
D. All of the three are true
All of the three are true
Which statement(s) is/are true?
A. Brucella species are obligate anaerobs
B. Brucella species can produce haemolysis
C. Brucella species are not fastidious, they can grow on agar as well
D. Some Brucella species/biotypes grow in S, other grow in R type of colonies
Some Brucella species/biotypes grow in S, other grow in R type of colonies
Which statement(s) is/are true?
A. Brucella canis infect dogs
B. Brucella ovis infects sheep
C. Brucella melitensis infects goat, sheep and cattle beside human
D. All of the three are true
All of the three are true
Which statement(s) is/are true?
A. Brucella melitensis infects goat, sheep and cattle beside humans
B. Brucella suis infects only pigs
C. Brucella abortus can infect humans as well
D. None of them
Brucella abortus can infect humans as well
Which species/biotypes can grown in R colonies
A. Brucella ovis
B. Brucella canis
C. Brucella abortus
D. The first two are true
The first two are true
Which statement is true?
A. brukholderia mallei is dangerous for humans as well
B. brukholderi pseudomallei is dangerous for humans as well
C. both
D. neither
both
Which statement(s) is/are true?
A. Burkholderi pseudomallei can produce pigments
B. Burkholderi mallei is dangerous for humans as well
C. Burkholderi pseudomallei is dangerous for human as well
D. All of the three are true
All of the three are true
Which statement(s) is/are true?
A. Burkholderia pseudomallei lives in the soil, water and on plants surface
B. Burkholderia genus contains gram negative bacteria
C. Burkholderia mallei usually lives on the horse mucous membrane
D. All of the above are true
All of the above are true
Which diseases can Burkholderi mallei cause?
A. Melioidosis
B. Malleus/Glanders
C. Equine infectious anemia
D. None of them
Malleus/Glanders
Which statement(s) is/are true for pseudomonas aeruginosa?
A. It is saprophyte
B. It usually causes local suppuration
C. It cannot infect humans or very rarely
D. All of the three are true
It usually causes local suppuration
Which statement(s) is/are true for Pseudomonas species?
A. Wide distribution (animals, environment, water, plants, etc.)
B. Gram-positive, rod shape bacteria
C. They are fastidious bacteria
D. All of the three are true
Wide distribution (animals, environment, water, plants, etc.)
Name(s) of pseudomonas species which is/are important in veterinary field?
A. Pseudomonas aeruginosa
B. Pseudomonas anguilliseptica
C. Both of them
D. None of them
Both of them
Which statement(s) is/are true for Aeromonas species?
A. Wide distribution
B. They are not fastidious
C. Facultative pathogens
D. All of the three are true
All of the three are true
Which statement(s) is/are true for the Aeromonas salmonicida?
A. It produces brown pigment
B. Its optimal cultivation temperature is 20C
C. It is fish pathogen
D. All of the three are true
All of the three are true
Which statement(s) is/are true for Vibrio species?
A. They have flagella and have curved rod shape
B. Gram-positive
C. They are fastidious
D. All of the three are true
They have flagella and have curved rod shape
Which statement(s) is/are true for Vibrio species?
A. There are obligate pathogenic species
B. There are facultative pathogenic species
C. There are saprophytic species
D. All of the three are true
All of the three are true
Name of lawsonia species which is/are important in vet field
A. Lawsonia multocida
B. Lawsonia extracellularis
C. lawsonia aeruginosa
D. None of them
None of them
Name(s) of Lawsonia species which is/are important in veterinary field:
A. Lawsonia epidemicus
B. Lawsonia extracellularis
C. Lawsonia intracellularis
D. Lawsonia pachydermatis
Lawsonia intracellularis
Name of lawsonia species which is/are important in veterinary field
A. Lawsonia multocida
B. Lawsonia intracellularis
C. Lawsonia aeruginosa
D. All of the three are true
Lawsonia intracellularis
Lawsonia intracellularis causes:
A. Glasser/Glässer disease
B. Swine proliferative enteropathies
C. Fowl Cholera
D. Swine pestis
Swine proliferative enteropathies
Which statement(s) is.are true?
A. Lawsonia intracellularis is an obligate intracellular bacterium
B. Lawsonia intracellularis causes swine necrotic enteritis
C. Lawsonia intracellularis can grow easily on blood agar
D. All of the three are true
Lawsonia intracellularis is an obligate intracellular bacterium
Campylobacter jejuni/coli causes;
A. Cat scratch disease
B. Sheep and goat abortion, mastitis
C. Swine proliferative enteropathy
D. Poultry necrotic enteritis
B. Sheep and goat abortion, mastitis
Which one(s) is/are catalase positive and facultative pathogen Campylobacter?
A. Campylobacter intracellularis
B. Campylobacter fetus subsp. Fetus
C. Both of them
D. None of them
Campylobacter fetus subsp. Fetus
Which statement(s) is/are true for campylobacter species?
A. They are microaerophiles
B. Obligate aerobs
C. Obligate anaerobs
D. Facultative anaerobs
They are microaerophiles
Helicobacter species, which can cause disease in human?
A. helicobacter sylvestris
B. helicobacter pylori
C. helicobacter hominis
D. helicobacter ovis
helicobacter pylori
Which statement(s) is/are true for Helicobacter species?
A. Facultative anaerobes
B. Microaerophilic
C. Obligate anaerobs
D. All of the three are true
Microaerophilic
Which statement(s) is/are true?
A. Helicobacter canis causes the dog hemorrhagic enteritis
B. Helicobacter pylori causes the poultry helicopter disease
C. Helicobacter suis causes the swine atrophic rhinitis
D. None of them
None of them
Which statement(s) is/are true?
A. Helicobacter pylori produce cytotoxin
B. Helicoacter pylori cause human chronic gastritis and gastric/duodenal ulcer
C. Helicobacter species can split carbamide/urea and this ability helps for their survival in the acidic gastric environment
D. All of the three are true
All of the three are true
Which disease cannot archobacter cryaerophilus cause?
A. Cattle mastitis
B. Cattle infectious rhinotracheitis
C. Swine abortion
D. Cattle abortion
Cattle infectious rhinotracheitis
Which statements are true for treponema species?
A. wide distrubution
B. pathogenic species cannot be cultivated
C. they can be cultivated easily in vitro
D. 10 micrometer, rod shaped bacteria
pathogenic species cannot be cultivated
Main habitat of treponema species?
A. wide distribution
B. environment
C. arthropods/insects
D. they live only on mucous membranes of infected animals and human
they live only on mucous membranes of infected animals and human
Which statement(s) is/are true for Treponema species?
A. Treponema pallidum causes human syphilis
B. Treponema parvum causes human syphilis
C. Treponema paraluiscuniculi causes human syphilis
D. Treponema denticola causes human syphilis
Treponema pallidum causes human syphilis
Main habitat of spirochaetes is/are?
A. mucous membrane
B. arthropods/insect
C. environment
D. all of the three are true
all of the three are true
Which genera are not belong to Spirochaetes?
A. Brachyspira
B. Rickettsia
C. Leptospira
D. Treponema
Rickettsia
Borrelia anserina causes:
A. fowl cholera
B. Swine pesitis
C. Avain-borreliosis
D. Lyme-borreliosis
Avain-borreliosis
Lyme-borreliosis is caused by
A. Borrelia burgdorferi
B. Borrelia afzelii
C. Borrelia garinii
D. All of the three are true
All of the three are true
Human tick-born relapsing fever is caused by…
A. Borrelia recurrentis
B. Borrelia hispanica
C. Borrelia caucasica
D. All of the three are true
All of the three are true
Main habitat(s) of Borrelia species?
A. Infected animals
B. Arthropods
C. Both of them
D. None of them
Both of them
Which statements is/are true for brachyspira species?
A. saprophytes, apathogenic species
B. obligate anaerobs
C. they cannot move
D. none of them
obligate anaerobs
Which genus(es) can belong to the Spirochaetes?
A. Rickettsia
B. Mycoplasma
C. Brachyspira
D. Pasteurella
Brachyspira
Which statement(s) is/are true for Brachyspira hyodysenteriae?
A. It causes swine proliferative enteropathy
B. It causes swine dysentery
C. Causes poultry spirochaetosis
D. None of them
It causes swine dysentery
Which statements is/are true for leptospira species?
A. They have high resistance, thus they can survive for long time in the environment
B. Aerobe spore forming bacteria
C. They do not have cytoplasmic membrane
D. They are helical rod shape with very close windings
They are helical rod shape with very close windings
Which statements is/are true for leptospira species?
A. they cannot move
B. they do not have cell wall
C. Helical rod shape bacteria with hook at the end of the cell
D. all of the three are true
Helical rod shape bacteria with hook at the end of the cell
Which statement is true for leptospira species?
A. pathogenic leptospira species live in infected animals
B. saprophytic leptospira species are live in infected animals
C. both
D. none
pathogenic leptospira species live in infected animals
Which leptospira species can cause disease in swine?
A. Leptospira icterohaemorrhagiae
B. Leptospira pomona
C. Both of them
D. None of them
Leptospira pomona
Which of the statement(s) is/are true for Leptospira species?
A. We cannot see the curves of the cell under a light microscope
B. They cannot be stained with special staining methods
C. They cannot be cultivated
D. None of them
None of them
Which statement(s) is/are true for Leptospira icterohaemorrhagiae?
A. Its incidental (secondary) hosts are small ruminants
B. Its maintenance (main) hosts are rats
C. Its incidental (secondary) hosts are small rodents
D. Its maintenance (main) hosts are guinea-pigs
Its maintenance (main) hosts are rats
Which statement(s) is/are true for Leptospira pomona?
A. Its maintenance (main) hosts are pigs
B. Its maintenance (main) hosts are rats
C. Its incidental(secondary) host are cats
D. None of them
Its maintenance (main) hosts are pigs
Which leptospira species can cause disease in horse?
A. Leptospira icterohaemorrhagiae
B. Leptospira pomona
C. Leptospira canicola
D. None of them. Horse is not sensitive for leptospira species
Leptospira icterohaemorrhagiae
Which statement(s) is/are true for Leptospira species
A. They have easy cultivation, because they are not fastidious ones
B. They demand free fatty acids, inorganic nitrogen for their cultivation
C. Obligate anaerobes
D. None of them
They demand free fatty acids, inorganic nitrogen for their cultivation
Which statement is/are true for chlamydia species?
A. They have only RNA as nucleic acid
B. They live on mucous membranes
C. Obligate aerobs
D. They can be cultivated easily in vitro
They live on mucous membranes
Which statements is/true for chlamydia species?
A. they do not have cell wall
B. Obligate intracellular bacteria
C. they have only RNA as nucleic acid
D. None of them
Obligate intracellular bacteria
Which statements is true for chlamydia psittaci?
A. It causes psittacosis
B. it causes ornithosis
C. both of them
D. none of them
both of them
Which one(s) is/are the cycle(s) of chlamydia propagation
A. Elementary body
B. Reticulate body
C. Both of them
D. None of them
Both of them
Which statement is true for chlamydia trachomatis?
A. it can cause diarrhea in humans
B. this is very frequent agent in conjuctivitis
C. it can cause lymphogranuloma in humans
D. none of them
it can cause lymphogranuloma in humans
Which one(s) is/are the cycle(s) of chlamydia propagation
A. filament
B. coccus
C. rods
D. elementary body
elementary body
Which statement is true for chlamydia trachomatis?
A. it cause chronic purulent conjunctivitis in humans
B. it can cause abortion in humans
C. it can cause diarrhea in humans
D. this is very frequent agent in cat conjunctivitis
it cause chronic purulent conjunctivitis in humans
Which statement(s) is/are true for chlamydia psittaci?
A. It causes conjunctivitis, diarrhoea and respiratory infection in birds
B. It causes occupational disease (pigeon-keepers, sluaghterhouse workers, zoo-workers).
C. It causes influenza-like symptoms and pneumonia in humans
D. All of the three are true
All of the three are true
Which one(s) is/are a chlamydia species?
A. Chlamydia canis
B. Chlamydia psittaci
C. Chlamydia intracellularis
D. None of them
Chlamydia psittaci
Which statement(s) is/are true for Chlamydia species?
A. They have cell wall
B. They have susceptibility to antibiotics
C. Both of the nucleic acids (DNA, RNA) are in the Chlamydia species
D. All of the three are true
All of the three are true
Which statement(s) is/are true for chlamydia species?
A. They are closer to virus than to bacteria
B. They do not have cell wall
C. Energy parasites, obligate intracellular bacteria
D. They replicate as viruses
Energy parasites, obligate intracellular bacteria
Human pathogen chlamydia species is/are…
A. Chlamydia psittaci
B. Chlamydia pneumoniae
C. Chlamydia trachomatis
D. All of the three are true
All of the three are true
Which statement(s) is/are true for chlamydia species?
A. They have susceptibility to antibiotics
B. Obligate intracellular bacteria
C. Unable to produce ATP
D. All of the three are true
All of the three are true
Which statement(s) is/are true for Chlamydia species?
A. They do not have special staining method
B. They cannot be stained by Gram
C. Their special staining method is Stamp staining
D. Their special staining method is Ziehl-Neelsen staining
Their special staining method is Stamp staining
Which one is spread by ticks?
A. Rickettsia rickettsia
B. Rickettsia Sibririca
C. Rickettsia Conorii
D. All of the three are true
All of the three are true
Which one is spread by louse?
A. Rickettsia prowazekii
B. Rickettsia rickettsii
C. Rickettsia Sibririca
D. Rickettsia conorii
Rickettsia prowazekii
Which one are belonging to rickettsia genus?
A. rickettsia prowazekii
B. rickettsia rickettsii
C. rickettsia sibirica
D. all of the three are true
all of the three are true
Which statement(s) is/are true for Rickettsia species?
A. Obligate cell parasites
B. Obligate aerobs
C. Obligate pathogens
D. Obligate anaerobs
Obligate cell parasites
Which statement(s) is/are true for Rickettsia species?
A. They can live in arthropods as well
B. Obligate cell parasites
C. They can live in small mammals
D. All of the three are true
All of the three are true
Which statement(s) is/are true
A. Rickettsia prowazekii causes epidemic typhus fever in humans
B. Rickettsia rickettsii causes the Rocky Mountain spotted fever
C. Both of them
D. None of them
Both of them
Which one(s) is/are belonging to the Rickettsia genus?
A. Rickettsia prowazekii
B. Rickettsia rickettsii
C. Rickettsia sibirica
D. All of the three are true
All of the three are true
Which statement is/are true for coxiella burnetii?
A. They can cultured easily in vitro
B. Weak resistance
C. It needs vector
D. They can be cultured only in live cells
They can cultured easily in vitro
Which statement(s) is.are true for the Coxiella burnetii?
A. It cannot infect humans
B. Very good resistance. (still in dust as well - 50 days)
C. Small rodents spread it
D. None of them
Very good resistance. (still in dust as well - 50 days)
Name of important Bartonella species?
A. Bartonella henselae
B. Bartonella ruminantium
C. Bartonella felis
D. All of the three are true
Bartonella henselae
Which one is/are true for the ehrlichia genus?
A. they are fastidious and can be cultivated only on chocolate agar
B. they can be cultured in embryonated eggs
C. they can be cultivated in live cells
D. they naver can be cultured in artifical medium
they can be cultivated in live cells
Which one(s) can cause the canine monocytic ehrlichiois?
A. Ehrlichia ruminatium
B. Ehrilichia canis
C. Rickettsia rickettsii
D. Neorickettsia risticii
Ehrilichia canis
Which ones(s) can cause the sheep and goat anaplasmosis?
A. Anaplasma phagocytophilum
B. Anaplasma ovis
C. Anaplasma marginale
D. All of three are true
Anaplasma ovis
Which one(s) is/are true for the anaplasma ovis?
A. It causes sheep and goat anaplasmosis
B. It can cause infection in Europe as well
C. In infects red blood cells
D. All of the three are true
It causes sheep and goat anaplasmosis
Which one(s) is/are true for the Anaplasma genus?
A. They do not have cell wall
B. They cannot be cultured in vitro
C. Both of them
D. None of them
Both of them
Which one can cause the contagious bovine pleuropneumonia?
A. mycoplasma dispar
B. Mycoplasma capricolum subsp. capripneumoniae
C. Mycoplasma mycoides subsp. mycoides
D. Mycoplasma bovis
Mycoplasma mycoides subsp. mycoides
Which mycoplasma species can infect cattle
A. Mycoplasma bovoculi
B. Mycoplasma mycoides subsp. Mycoides
C. Mycoplasma dispar
D. All of three are true
All of three are true
Which one(s) can be poultry infecting Mycoplasma species?
A. Mycoplasma anatis
B. Mycoplasma aneris
C. Mycoplasma synoviae
D. All of the three are true
All of the three are true
It can cause air sacculitis in poultry
A. Mycoplasma meleagridis
B. Mycoplasma hyosynoviae
C. Mycoplasma hyopneumoniae
D. None of them
Mycoplasma meleagridis
Which one can be dog and cat infecting mycoplasma species?
A. mycoplasma felis
B. mycoplasma haemofelis
C. mycoplasma haemocanis
D. all of the three
all of the three
Which kind of disease can mycoplasma capricolum subsp. capripneumoniae cause?
A. contagious caprine pleuropneumonia
B. contagious bovine anaemia
C. swine enzootic pneumonia
D. sheep and goat contagious agalactia
contagious caprine pleuropneumonia
Which one(s) can cause the contagious caprine pleuropneumonia
A. Mycoplasma capricolum subsp. Capricolum
B. Mycoplasma capricolum subsp. Capripneumoniae
C. Mycoplasma ovipneumoniae
D. Mycoplasma mycoides subs. mycoides
Mycoplasma capricolum subsp. Capripneumoniae
Which one(s) can cause sheep kerato-conjunctivitis
A. Mycoplasma oculi
B. Mycoplasma conjuntivae
C. Mycoplasma keratoconjunctivitid
D. Mycoplasma gallisepticum
Mycoplasma conjuntivae
Which one(s) can be sheep and goat infecting Mycoplasma species?
A. M. capricolum spp. Capricolum
B. M. agalactiae
C. M. conjunctivae
D. All of the above
All of the above
Which one(s) can be swine infecting mycoplasma species
A. Mycoplasma hyopneumoniae
B. Mycoplasma hyorhinis
C. Mycoplasma hyosynoviae
D. All of the three are true
All of the three are true
It can cause arthritis in poultry
A. Mycoplasma hysynoviae
B. Mycoplasma hyorhinis
C. Mycoplasma gallisepticum
D. Mycoplasma synoviae
Mycoplasma synoviae
Mycology is working with
A. Virus
B. Fungi
C. Bacteria
D. Parasites
Fungi
Which statement is true about fungi?
A. Eukaryotes, heterotrophes
B. Eukaryotes, autotrophes
C. Prokaryotes, heterotrophes
D. Prokaryotes, autotrophes
Eukaryotes, heterotrophes
What kind of disease can facultative pathogen fungi cause?
A. Hypersensitivity reaction (allergy)
B. Mycosis
C. Mycotoxicosis
D. All of the three are true
All of the three are true
Which one(s) is/are true for the Fungi?
A. Usually they need weeks for their cultivation
B. They are heterotrophic
C. Sabouraud agar is a good medium in fungi cultivation
D. All three are true
All three are true
Which one(s) is/are true for the Fungi?
A. Sexual and asexual spore formation
B. Aerob spore forming bacteria
C. They can produce zoospores
D. They cannot produce spores
Sexual and asexual spore formation
Groups of fungi by their morphology..
A. Dimorphic fungi
B. Fungi with helical rod shape
C. Coccus shape fungi
D. Fungi with segmentated hypha
Dimorphic fungi
Which one is/are true for the fungi
A. Moulds produce colonies on the agar surface
B. Yeasts produce mycelium on the agar surface
C. Moulds produce mycelium on the agar surface
D. None of them
Moulds produce mycelium on the agar surface
Which statements is true?
A. fungi live only on the skin or mucous membranes, never can cause systemic diseases
B. fungi kingdom contain 5 phyla by their phyologenetic classification
C. name of fungi always contain the name of infected animals in latin
D. none
fungi kingdom contain 5 phyla by their phyologenetic classification
How do Rhizobium species transform nitrogen?
A. N2-> NH3-> amino acids -> proteins
B. N2>NO2>NO3
C. NH3>N02>NO3
D. NH3>N2
N2-> NH3-> amino acids -> proteins
What can fungi produce?
A. Antibiotics
B. Mycotoxins
C. Extracellular enzymes
D. All of the three are true
All of the three are true
Which statements is true for fungi?
A. mycology is working with fungi
B. there are more than 2 million existing species
C. less than 400 have vet improtance
D. all of the three are true
all of the three are true
Which one is true for fungi?
A. they cannot be stanined with gram
B. PAS staining is good for fungi on hystology section
C. simple potassium-hydroxid staining is good for fungi
D. all of the three are true
PAS staining is good for fungi on hystology section
What is the optimal temperature in case of culturing moulds?
A. 18C
B. 25C
C. 37C
D. 42C
25C
Groups of fungi by their morphology
A. Dimorphic fungi
B. Yeats
C. Moulds
D. All of the three are true
All of the three are true
What is the incubation time of moulds?
A. 2-4 days
B. 1 week
C. 1-2 weeks
D. 1-4 weeks
1-4 weeks
Which one(s) is/are true for the moulds?
A. There is not such a group inside the kingdom of fungi
B. They produce branching filaments
C. They produce oval cells
D. They produce microconidia
They produce branching filaments
What is the result of the Gram staining, if we stain Fungi?
A. Gram-positive
B. Gram-negative
C. Changeable, not reliable result
D. Fungi cannot be stained by Gram staining, they remain colonies
Gram-positive
Which one is/are true for the dermatophytes?
A. They cannot produce spores
B. they contain some obligate pathogens
C. They usually infect the animals horns, hoof and claws
D. None of them
they contain some obligate pathogens
Which one(s) is/are true for the Dermatophytes?
A. It causes characteristic circular skin lesions tered “ringworm”
B. Obligate aerobes
C. They have affinity to keratinized structures
D. All of the three are true
All of the three are true
What results resistance against penicillins
A. Enzymatic drug inactivation
B. Modification of binding sites
C. Decreased intracellularly accumulation
D. Alteration in metabolism
Modification of binding sites
What are the adverse effects of penicillins
A. ototoxic, nephrotoxic
B. neurotoxic
C. carcinogenic
D. hypersensitivity reaction (anaphylaxis)
hypersensitivity reaction (anaphylaxis)
Which statements is/are true?
A. Aspergillus fumigatus can produce aflatoxin
B. Aspergillus fumigatus causes lung mycosis in poultry
C. Aspergillus flavus can produce ochratoxin
D. All of the three are true
Aspergillus fumigatus causes lung mycosis in poultry
Which one is true for aspergillus species?
A. they cannot produce mycotoxins
B. They are respiratory pathogens which is acquired by inhalation by spores
C. They cannot produce pigments
D. they produce colonies on agar surface
They are respiratory pathogens which is acquired by inhalation by spores
Which one(s) can produce F2 mycotoxin?
A. Aspergillus species
B. Penicillium species
C. Fusarium species
D. All of the three are true
Fusarium species
Which one(s) can produce fumonisin mycotoxin?
A. Aspergilius species
B. Penicillium species
C. Fusarium moniliforme
D. All of the three are true
Fusarium moniliforme
Which one/s) is /are true for the Stachybotrys atra?
A. They can split cellulose and use for their growing
B. It can produce stachybotryotoxin
C. It grows as black mould on the agar surface
D. All of the three are true
All of the three are true
Which one is true for malassezia pachydermatis?
A. it is a yeast
B. it has bottles-shape cells
C. It can cause dog otitis externa
D. all of the three are true
all of the three are true
Which one(s) is/are yeast?
A. Malassezia pachydermatis
B. Malassezia gallisepticum
C. Pasteurella multocida
D. Dichelobacter nodosus
Malassezia pachydermatis
Incubation time of yeast?
A. 1 day
B. 1-4 days
C. 1 week
D. 1-4 weeks
1-4 days
