A. Acute infection
B. Carrier state
C. Prodromal phase
D. Convalescence
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Cytopathic effect is shown by_____________?
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Which of the following would you consider to be general properties of viruses______________?
A. Virus
B. Bacteria
C. Spirochete
D. Anaerobe
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Most common opportunistic infection in AIDS is_____________?
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
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Viruses can be cultured in all except_______________?
A. Cryptococcosis
B. Tuberculosis
C. Candidiasis
D. Aspergilosis
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Following hepatitis B infection through blood transfusion disease manifests in_____________?
A. Chick embryo
B. Blood agar
C. Guinea pigs
D. Cell culture
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The Window period in HIV infection means______________?
A. 1 week
B. 6 week
C. 3 months
D. 6 months
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Human immunodeficiency virus (HIV) affets_______________?
A. The time lapse between the infection and detection of viral antibodies
B. The time lapse between the infection and development of AIDS
C. The time lapse between obtaining the sample and detection of virus in the lab
D. None of the above
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The classic opportunistic infection in acquired immune deficiency syndrome is_____________?
A. Red blood cells
B. Fibroblasts
C. Helper T lymphocytes (CD4)
D. Mast cells
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Influenza is caused by_____________?
A. Apthous stomatitis
B. Tuberculosis
C. Pneumocystis carinii pneumonia
D. Herpetic gingivostomatitis