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Virology Questions and Answers | Virology MCQs

(1) The serological marker of accute hepatitis B infection is
[A] HBsAg+ HBeAg
[B] HBsAg+Core antibody
[C] HBsAg
[D] HBcAg
Answer: HBsAg+ HBeAg
(2) The presence of which of the following is must for delta hepatitis of occur ?
[A] Also called GB virus
[B] Blood bome RNA virus
[C] Hepatitis C virus
[D] Hepatitis G virus
Answer: Blood bome RNA virus

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(3) Which of the following is false regarding hepatitis G ?
[A] Also called GB virus
[B] Blood bome RNA virus
[C] Mostly infected with C virus
[D] Responds to lamivudine
Answer: Responds to lamivudine
(4) Congenital rubella infection is diagnosed by
[A] Presence of lgG
[B] Presence of lgM
[C] T4 cell count in fetal blood
[D] Fetal hemoglobin
Answer: Presence of lgM
(5) Which of the following is not a slow virus disease ?
[A] Kuru
[B] Scrapie
[C] Maedi
[D] Sarcooidosis
Answer: Sarcooidosis
(6) The viral infection that spreads through carneal transplant is
[A] Cytomegalovirus
[B] Kuru
[C] Creutzeldt-Jakob disease
[D] AIDS
Answer: Creutzeldt-Jakob disease
(7) Nadciw dusease (bovine spongioform encephalopathy) is similar to which disease among humans ?
[A] Alzheimer’s disease
[B] Creutzeldt jakob disease
[C] Huntington’s Chorea
[D] Pick’s disease
Answer: Creutzeldt jakob disease
(8) Which of the following is false about SARS ?
[A] It is caused by coronavirus 4
[B] It spreads by droplets or aerosols of respiratory secretions
[C] It caused an epidemic in india
[D] Reverse transcriptase – PCR is used in diagnosis
Answer: It caused an epidemic in india
(9) Which types of human papilloma virus are associated with carcinoma cervix?
[A] Tyoes 6,12,18
[B] Types 16,18,31
[C] Types 6,8,11
[D] Types 3,10,19
Answer: Types 16,18,31
(10) All of the following are oncogenic EXCEPT
[A] EB virus
[B] Papilloma virus
[C] Herpes simplex virus
[D] Varicella zoster virus
Answer: Varicella zoster virus

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