Human immune deficiency virus is ____virus:
A. Rheo
B. Retro
C. Rhabdo
D. Flavi
Which of the following is a RNA virus:
A. Measles virus
B. Herpes Virus
C. Papavo virus
D. Adeno virus
Which of the following correctly indicates the infectivity of hepatitis virus in human:
A. HBCAg
B. HBeAg
C. Anti-HBC
D. Anti-HBS
The only virus, which has double stranded RNA, is:
A. Bunya virus
B. Reo virus
C. Calci virus
D. Rhabdo virus
One virus particle prevents multiplication of 2nd virus. This phenomena is:
A. Viral interference
B. Mutation
C. Supervision
D. Permutation
Which does not have a viral etiology:
A. Carcinoma Cervix
B. Hepatoma
C. Nasopharyngeal carcinoma
D. Lymphoma
Presence of HBe Ag in patients with hepatitis indicates:
A. Simple carriers
B. Late convalescence
C. High infectivity
D. Carrier status
Portal of entry of poliovirus in mainly:
A. Gastrointestinal tract
B. Nasal mucosa
C. Lung
D. Skin
Which of the following does not go into chronic hepatitis stage:
A. HBV
B. HCV
C. HDV
D. HEV
Anti HBsAB indicates:
A. Resistance to hepatitis B
B. Acute infection
C. Good prognosis
D. Hepatocellular carcinoma
