Study aid part (97 - 137) Flashcards
- What is the causative agent of diphtheria?
a. Corynebacterium diphtheriae.
- How can be detected the toxin of Corynebacterium diphtheriae?
By Elek’s-test, Römer-test (in guinea pig).
- What is the treatment of diphtheria?
Passive immunisation, giving antibiotics, artificial ventilation if is necessary.
- Which bacteria belong to diphtheroid group? (2 examples)
Corynebacterium pseudodiphtheriticum, Corynebacterium ulcerans, Corynebacterium minutissimum, Corynebacterium urealyticum.
- What are the diseases caused by Listeria monocytogenes?
Meningitis, sepsis, granulomatosis infantiseptica.
- What are the diseases caused by Listeria monocytogenes in adults?
Gastrointestinal symptoms, meningitis, sepsis, endocarditis
- What is the treatment of Listeriosis?
Ampicillin-gentamicin is the drug of choice.
- Which bacteria can cause dental decay?
Lactobacilli and Streptococcus mutans.
- Which bacteria can cause human tuberculosis? (3 examples)
Mycobacterium tuberculosis, mycobacterium bovis, Mycobacterium africanum.
- What kind of staining can be used to stain mycobacteria?
Ziehl-Neelsen staining.
- How long can be cultivated the causative agent of human tuberculosis on Lowenstein-culture media?
6-8 weeks.
- How can be prevented the human tuberculosis?
By BCG vaccine.
- What are the facultative pathogenic mycobacteria? (2 examples)
Mycobacterium avium komplex, Mycobacterium kansasii, Mycobacterium marinum, Mycobacterium ulcerans.
- Which mycobacteria is apathogenic?
Mycobacterium smegmatis.
- What is the causative agent of leprosy?
Mycobacterium leprae.
- What are the types of leprosy?
Tuberculoid and lepromatosus leprosy.
- What is the treatment of leprosy?
Dapson, clofazamin, rifampicin.
- What are the most important Actinomyces species? (1 example)
Actinomyces israelii, Actinomyces naeslundii, Actinomyces odontolyticus.
- Which E. coli can be toxin producer? (3 examples)
ETEC, EPEC, EAEC, EIEC, EHEC
- What kind of extra intestinal disease can be caused by Escherichia coli?
Urinary tract infections, neonatal meningitis, sepsis.
- What are the causative agent of typhoid fever? (4 examples)
Salmonella Typhi and Salmonella Paratyphi A, B, C.
- Which bacteria can cause salmonellosis?
Salmonella Enteritidis, Salmonella Typhimurium, Salmonella Choleraesuis
- What is the causative agent of dysentery? (2 examples)
Shigella dysenteriae, Shigella flexneri, Shigella sonnei.
- Which bacterium is the causative agent of plague?
Yersinia pestis.
- What is the spreading way of the plague?
By the bite of the rat flea, by respiratory droplets.
- What are the diseases caused by Klebsiella pneumoniae?
Lobar (Friedländer) pneumonia, wound infection, bloodstream infection, urinary tract infection.
- What is the causative agent of cholera?
Vibrio cholerae
- What kind of Vibrio species can cause human diseases? (3 examples)
Vibrio cholera, Vibrio parahaemolyticus, Vibrio vulnificus.
- What are the characteristic biochemical properties of Pseudomonas aeruginosa?
Obligate aerobic, oxidase positive.
- Colony morphology of Pseudomonas aeruginosa?
Bacteria can produce water-soluble pigment that stain the culture media, the colonies have grape like smells.
- Microscopic morphology of Pseudomonas aeruginosa?
Gram-negative rod.
- What are the most frequent diseases caused by Pseudomas aeruginosa?
Nosocomial lung infections, wound and blood stream infections.
- What is the treatment of the diseases cause by Pseudomonas aeruginosa?
Multiresistant, based on antibiogram.
- What is the most common source of the infection caused by Acinetobacter baumanii?
Hospital environment.
- What does MACI mean in microbiology?
Multiresistant Acinetobacter baumannii
- How can Legionella pneumophila spread?
By aerosol.
- What is the diagnosis of Legionellosis?
By serology from blood, by immune chromatography from urine.
- Which bacterium can cause chronic gastritis or stomach ulcer?
Helicobacter pylori.
- What is the most important cultivable anaerobic member of the normal flora of the large bowel?
Bacteroides fragilis.
- Which genera belongs to the Spirochaetales order?
Treponema, Borrelia, Leptospira.
- What are the causative agents of Plaut-vincent angina?
Treponema vincentii and Fusobacteria.
- What is the first symptom in syphilis?