1. HIV can infect

A. Microglial cells
B. M (membranous) cells
C. CD4 + T lymphocytes
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

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

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

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

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

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

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