ACTINOMYCETES AND NON SPORING ANAEROBES QUIZ

Lactobacilli constitute the normal flora of

adult vagina

none of these

prepubertal vagina

post-menopausal vagina

TRUE ANSWER : ?
YOUR ANSWER : ?

The bacteria which is predominant flora of the human gut is

Bacteroides

Clostridium perfringens

Escherichia coli

Actinomyces

TRUE ANSWER : ?
YOUR ANSWER : ?

The commonest bacterial cause of cervicofacial actinomycosis is

A. meyeri

A. naeslundii

A. viscosus

A. israelii

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following genera is included in the family Bacteroi-daceae?

Fusobacterium

Leptotrichia

Bacteroides

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following bacteria is moderately saccharolytic?

Bacteriodes fragilis

B melaninogenicus

B levii

B gingivalis

TRUE ANSWER : ?
YOUR ANSWER : ?

The current genus name of a saccharolytic group of Bacteroides is

Prevotella

Porphyromonas

Bacteroides

None of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Colonies resembling molar teeth are produced by

Actinomyces israelii

Nocardia brasiliensis

N. asteroids

Actinomadura madurae

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following bacterial colonies fluoresce brick-red in UV light?

Bacteroides fragilis

B melaninogenicus

B gingivalis

B levii

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following bacteria is gram-negative cocci?

Peptostreptococcus

Sporosarcina

Veillonella

Peptococcus

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following bacteria is acid-fast?

Corynebacterium

Nocardia

Actinomyces

Streptomyces

TRUE ANSWER : ?
YOUR ANSWER : ?

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