Microbiology MCQs

Injection abscesses due to use of contaminated vaccines occurs in infections caused by:

A. M. Kansasii
B. M. ulcerans
C. M. chelonae
D. M. smegmatis

Sleeping sickness is caused by:

A. House fly
B. Sand fly
C. Tick
D. Reduvid bug

Probiotic organism used:

A. E coli
B. Bifido bacteria
C. Staphylococcus
D. Salmonella

Which of the following parasite causes autoinfection:

A. Giardia lambella
B. Isopora belli
C. Balantidium coli
D. Taenia solium

Normal ratio of CD4 (T4) : CD8 (T8) is:

A. 2:1
B. 1:2
C. 3:1
D. 1:3

Reynolds Braude phenomenon is shown by:

A. Candida albicans
B. Mucor
C. Cryptococcus
D. Aspergillus

Man is the only reservoir for:

A. Salmonella
B. Camphylobacter jejuni
A. histolytica
C. Y. enterocolitica

Schuffner’s dots are seen in infection due to:

A. Plasmodium falciparum
B. Plasmodium vivax
C. Plasmodium malariae
D. Plasmodium ovale

Which stage of plasmodium vivax is infective to mosquito:

A. Sporozoite
B. Gametocyte
C. Merozoite
D. Zygote

:Which of the following is not transmitted by lice:

A. Trench fever
B. Relapsing fever
C. Q fever
D. Epidemic typhus

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