Retroviridae – Section 1

1. HIV can infect

A. Microglial cells
B. M (membranous) cells
C. CD4 + T lymphocytes
D. All of these

Correct Answer: D. All of these

2. Parasitic infection/s frequently observed in HIV disease is/are.

A. cryptosporidiosis
B. toxoplasmosis
C. isosporiasis
D. all of these

Correct Answer: D. All of these

3. What is the average incubation period for the development of AIDS?

A. One year
B. Five years
C. Ten years
D. Twenty years

Correct Answer: C. Ten years

4. The commonest bacterial infection in HIV disease is/are

A. mycobacterial infection
B. salmonella infection
C. Bartonella infection
D. all of these

Correct Answer: A. mycobacterial infection

5. Viral infections frequently observed in HIV disease is /are

A. herpes simplex
B. varicella-zoster
C. cytomegalovirus
D. all of these

Correct Answer: D. all of these

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