1st Micro Trans, 3rd Exam Flashcards Preview

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Flashcards in 1st Micro Trans, 3rd Exam Deck (40)
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30

False about Prevotella bivia
A.small coccobacilli in pairs or short chains
B.cause bacterial vaginosis
C.sensitive to Penicillin G and cephalosporin

C

Resistant dapat

31

Which is not a virulence factor of Prevotella bivia?
A. Beta lactamase
B. Butyrate
C. Chymotrypsinase
D. Trypsinase
E. Hemin

B

B is for Porphorymonas

32

Manifestations of P.bivia are usually
A. Cardiac
B. Pulmonary
C. Obstetric and Gynecologic
D. All of the above

C

33

Drugs of choice for Prevotella bivia

Metronidazole
Imipenem

34

Which of the ff is a rare etiologic agent in serious infections?
A. Porphyromonas
B. Veilonella
C. Peptococcus
D. Fusobacterium

B

35

Veilonella can be found in the ff except
A. Mouth
B. Vagina
C. GIT
D. LRT

D

URT dapat

36

False about Propionibacterium
A. Ferments --> propionic acid & carbon dioxide
B. Pleiomorphic
C. Aerobic to aerotolerant
D. Makes Swiss cheese

C

Anaerobic dapat

37

Causative agent of acne vulgaris

Propionibacterium acnes

38

Growth of P.acnes stimulated by ___, leading to inflammation of __

Excessive oil production
Inflammation of sebaceous glands

39

False about Peptostreptococcus
A. Cells in lumps or chains
B. Gram negative anaerobe
C. Participate in mixed anaerobic
infection
D. Penicillin is treatment

B

Gram positive anaerobe