HIV infection is known to be transmitted during all of the following EXCEPT______________?
A. Breast feeding
B. Child birth
C. Heterosexual intercourse
D. Kissing
A rise in the anti-HBc immunoglobulin in a patient indicates________________?
A. Acute infection
B. Carrier state
C. Prodromal phase
D. Convalescence
Which of the following would you consider to be general properties of viruses______________?
A. New virus particle arises directly (by division) from preexisting viruses
B. Fall in to the general size range of 200-3000 angstrom unit
C. Contain equal proportions of protein, lipo polysaccharide and nucleic acids
D. Contain DNA but no RNA
Most common opportunistic infection in AIDS is_____________?
A. Cryptococcosis
B. Tuberculosis
C. Candidiasis
D. Aspergilosis
Viruses can be cultured in all except_______________?
A. Chick embryo
B. Blood agar
C. Guinea pigs
D. Cell culture