MT4 Flashcards
Mycobacteria are IC bacteria.
T.
All mycobacteria can replicate in the environment.
F.
The resistance of mycobacteria is very low.
F.
The cell wall of mycobacteria contains waxes + lipids.
T.
Mycobacterium bovis can cause tuberculosis only in cattle.
F.
Mycobacterium caprae can cause tuberculosis only in goats.
F.
Mycobacterium bovis can cause tuberculosis in wild- living Ru.
T.
Mycobacterium bovis can cause tuberculosis in wild boars.
T.
The 1º complex in the case of Bo tuberculosis can be found mainly in the respiratory tract.
T.
Giant cells can be found typically in the tubercles.
T.
If the increase of the thickness of the skin fold in the tuberculin test is 1.9 mm the reaction is +ve.
F.
The skin intradermal tuberculin test is a type IV hypersensitivity reaction.
T.
CS + pathological findings of canine actinomycosis + nocardiosis are general.
F.
Nocardia asteroids can cause granulomatous lesions of tissues under the skin in cattle.
F.
The most susceptible animal sp which shows CS of dermatophilosis is the dog.
F.
R. equi mainly causes CNS CS in 1- 4 mnths foals.
F.
Coli diarrhea of calves typically occurs after weaning.
F.
Coli diarrhea of calves is caused by enterotoxigenic E. coli strains.
T.
High fever is a typical CS of coli diarrhea of calves.
F.
There are ø vaccines for the prevention of coli diarrhea.
F.
E.coli diarrhea in rabbits can be seen mainly in suckling rabbits.
F.
Enterotoxigenic E. coli strains are the causative agents of E. coli diarrhea in rabbits.
F.
Decreased fiber content of the food can predispose rabbits to E. coli diarrhea.
T.
There is widespread vaccination in order to prevent E. coli diarrhea in rabbits.
F.
Salmonella Typhimurium can cause acute salmonellosis in foals.
T.
Mixing of animals is predisposing factor of acute salmonellosis in foals.
T.
Salmonellosis of horses occurs ony in acute form.
F.
Arthritis can be a CS of salmonellosis in horses.
T.
Only Salmonella Typhimurium can cause Sus paratyphoid.
F.
Sus paratyphoid is an acute generalized disease.
T.
High fever is a CS of Sus paratyphoid.
T.
Ab are ø used for the treatment of Sus paratyphoid.
F.
Salmonella Enteriditis can cause fowl paratyphoid.
T.
Fowl paratyphoid occurs typically in 2 - 5 mnths poultry.
F.
Germinative infection does ø occur in case of cowl paratyphoid.
F.
There are ø vaccines to prevent fowl paratyphoid.
F.
All salmonella serotypes are zoonotic.
F.
Age can be a predisposing factor in human salmonellosis.
T.
Gastroenteritis is the most common form of human salmonellosis.
T.
Human salmonellosis is always limited to GI tract.
F.
Yersinia pseudotuberculosis can infect rodents.
T.
Yersinia pseudotuberculosis can colonize the gut.
T.
Yersinia pseudotuberculosis cn cause tuberculosis in wild- living animals.
F.
Yersinia pseudotuberculosis is a zoonotic agent.
T.
The main agent of footrot is Dichelobacter nodosa.
T.
Foot rot is more severe in goat than in sheep.
F.
Keratinase is an important virulence factor of the agent of footrot.
T.
There is ø vaccine for the prevention of footrot.
F.
Dermonecrotoxin producing P. multocida strains cause the severe lesions of atrophic rhinitis.
T.
The effects of dermonecrotoxin produced by P. multocida are reversible.
F.
Block of lacrimal gl channel is a CS of atrophic rhinitis.
T.
Suckling piglets have to be vaccinated in order to prevent atrophic rhinitis.
F.
Pasteurellosis is common in suckling rabbits.
F.
The poor quality of the air can predispose to rabbit pasteurellosis.
T.
Nasal discharge is a typical CS of rabbit pasteurellosis.
T.
Purulent bronchopneumonia is a frequent PM lesion of rabbit pasteurellosis.
T.
Some virus infections can predispose animals to disease caused by Ornithobacterium rhinotracheale.
T.
Germinative infection is important in the case of Ornithobacterium rhinotracheale.
F.
Ornithobacterium rhinotracheale can cause disease mainly in H2Ofowl.
F.
Accumulation of mucous in the trachea is a typical PM lesion of the disease caused by Ornithobacterium rhinotracheale.
T.
Only Sus are susceptible to Actinobacillus pleuropneumoniae.
T.
Fever is a typical CS of actinobacillus pleuropneumonia of Sus.
T.
Fibrinous pleuritis is a PM lesion of actinobacillus pleuropneumonia of Sus.
T.
Fibrinous pneumonia is a PM lesion of actinobacillus pleuropneumonia of Sus.
F.
Haemophilus somni can cause pneumonia in calves.
T.
Haemophilus somni can cause CNS CS in cattle.
T.
Haemophilus somni can frequently cause pneumonia in sheep.
F.
Haemophilus somni can cause epididymitis + orchitis in young rams.
T.
Brucella spp are widely distributed all over the planet Earth.
T.
Hemoculture is a good diagnostic tool in the diagnostic work of canine brucellosis.
T.
Brucella ovis is a zoonotic agent.
F.
Brucella suis was isolated by Sir David Bruce as a 1st time in 1886 in Malta Island.
T.
Most important CS of Bo brucellosis are icterus + CNS signs.
F.
Porcine brucellosis is a notifiable disease.
T.
With the help of the appropriate Ab we can eradicate B. suis from Sus herd.
F.
For the prevention of canine brucellosis vaccination is a frequently used method in Europe.
F.
There are ø difference in serological features of Brucella sp with vet importance.
F.
Dogs can carry + shed other Brucella sp than B. canis as well.
T.
Humans are ø susceptible to the causative agent of Sus brucellosis.
F.
Wild hare is an important reservoir of Brucella abortus biotype 2 in Europe.
F.
Mycobacteria have several shared Ag.
T.
The cell wall of mycobacteria contains mycolic acid.
T.
Mycobacteria can replicate only in animals.
F.
The tuberculin contain LPS Ag.
F.
Mycobacterium tuberculosis causes tuberculosis in humans.
T.
Mycobacterium tuberculosis causes tuberculosis in parrots.
T.
Mycobacterium tubeculosis causes generalized tuberculosis in badgers.
F.
Mycobacterium tuberculosis causes tuberculosis in poultry.
F.
If the increase of thickness of the skin fold in tuberculin test is 4.1 mm the reaction is inconclusive.
F.
At the exhaust phase of tuberculosis the tuberculin test can be false -ve because of anergy.
T.
Facultative pathogenic mycobacteria can result in false -ve reactions.
F.
Parallergy lasts lifelong in case of cattle.
F.
Wooden tongue is caused by Actinmyces bovis in cattle.
F.
Nocardia asteroids can cause mastitis in cattle.
T.
Treatment of dermatophilosis is based on antifungal agents.
F.
R. eaui can cause pneumonia + lymphadenitis in 6 - 18 mnths foals.
F.
Oedema disease of Sus is caused by enterotoxigenic E. coli strains.
F.
Oedema disease of Sus occurs generally 1- 2 wks after weaning.
T.
Severe diarrhea is a typical CS of oedema disease.
F.
Clinical cases of oedema disease can be successfully treated with parenteral penicillin inj.
F.
E.coli can cause embryonic death in poultry.
T.
E.coli can cause septicaemia in d- old chicken.
T.
E.coli can cause air sacculitis in grower chicken.
T.
E.coli of poultry is a zoonosis.
F.
Salmonella Paratyphi can cause salmonellosis of calves.
F.
Salmonellosis of calves typically occurs in 2- 6 wks animals.
T.
Fever is a common CS of salmonellosis of calves.
T.
Salmonellosis does ø occur in sheep.
F.
Salmonella Typhimurium can cause typhlocolitis in Sus.
T.
The lesions of typhlocolitis can be seen in SI.
F.
H2Ory diarrhea is a CS of typhlocolitis of Sus.
T.
Antibiotic treatment can be used in the case of typhlocolitis of Sus.
T.
Germinative infection is important in the epidemiology of fowl typhoid.
T.
Salmonella Gallinarum/ Pullorum is the causative agent of fowl typhoid.
T.
ø PM lesions can be seen in the case of fowl typhoid.
F.
After recovery from fowl typhoid the animals do ø remain carriers.
F.
Salmonella infantis is most frequent serotype in the case of asymptomatic carriage in poultry.
T.
Salmonella reduction programs aim the reduction only of S. Enteritidis + S. Typhimurium in breeding poultry flocks.
F.
The habitat of saprophytic, facultative pathogenic Mycobacteria is the environment.
T.
Saprophytic, facultative pathogenic Mycobacteria cannot colonize mammals.
F.
Mycobacterium caprae can cause tuberculosis only in goats.
F.
The resistance of Mycobacterium is very low.
F.
Cough is a frequent sign of Bo tuberculosis.
T.
Intestinal tuberculosis has ø CS in cattle.
F.
Badgers can infect cattle with Mycobacterium bovis.
T.
Vaccines are widely used to prevent Bo tuberculosis.
F.
The tuberculin reaction is +ve if the increase of the thickness of the skin fold is 4.1 mm.
T.
If the +ve tuberculin reaction is caused by facultative pathogenic mycobacteria the positivity disappears after a few mnths.
T.
Mycobacterium bovis cannot cause tuberculosis in Sus.
F.
Mycobacterium tuberculosis can infect cage birds.
T.
Actinomyces bovis is the causative agent of wooden tongue, it generally attacks soft tissues.
F.
Nocardia asteroids generally causes mastitis in cattle, which can be a iatrogenic infection.
T.
Treatment is ø allowed in the case of dermatophilosis, eradication is our 1º objective.
F.
R. equi infection is a notifiable disease.
F.
Enterotoxigenic E. coli strains cause coli septicaemia in calves.
F.
Coli septicaemia of calves occurs in the 1st d of life.
T.
Verotoxins are responsible for the CS of coli septicaemia of calves.
F.
Severe H2Ory diarrhea is a typical sign of coli septicaemia of calves.
F.
Oedema disease occurs in Sus + calves.
F.
Oedema disease is caused by enteropathogenic E.coli strains.
F.
Oedema disease occurs generally 1 -2 wks after weaning.
T.
Small arteries are damaged in the case of oedema disease.
T.
Salmonellosis dose ø occur in cattle in Europe anymore because of successful eradication.
F.
Salmonellosis in calves typically occurs in 1- 2 wks calves.
F.
Arthritis can be a CS of Bo salmonellosis.
T.
Abortion is a CS of Eq salmonellosis.
T.
Foals are aborted in the febrile phase of salmonellosis.
F.
Isolation of salmonellae from aborted foals confirm the diagnosis of salmonellosis.
T.
Mares are regularly vaccinated with vaccine containing Salmonella Typhirium.
F.
Sus typhoid is caused by salmonella Typhisuis.
T.
Salmonella Typhisuis can infect Ru + Sus.
F.
Sus typhoid occurs only in piglets 2- 5 mnths.
F.
Certain lesions in Sus typhoid can be seen in LI.
T.
Salmonella Gallinarum is the causative agent of fowl paratyphoid.
F.
Fowl paratyphoid cannot be seen in the Eu poultry flocks anymore.
F.
Germinative infection happens in the case of fowl paratyphoid.
T.
Lesions of fowl paratyphoid occur only in the intestinal tract.
F.
The habitat of the obligate pathogenic Mycobacteria is the environment.
F.
Mycobacteria are obligate IC bacteria.
T.
Waxes can be found in the cell wall of Mycobacteria.
T.
Only Mycobacterium tuberculosis can cause tuberculosis in humans.
F.
Mycobacterium bovis can cause Bo tuberculosis.
T.
The 1º complex in Bo tuberculosis is mainly in the respiratory tract.
T.
Neu granulocytes can be typically found in tubercles.
T.
The tuberculin contains Ag from Mycobacteria.
T.
The tuberculin test is inconclusive if the increase of the thickness of the skin fold is 3.2 mm + is painful.
F.
