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.Management Sciences
Category: Virology
patients with organ transplants are most frequently infected with______________?
A. Hepatitis A
B. Hepatitis B
C. CMV
D. EBV
The following hepatitis virus is transmitted by faeco-oral route________________?
A. Hepatitis B virus
B. Hepatitis C virus
C. Hepatitis D virus
D. Hepatitis E virus
True about immune response of hepatitis B is__________________?
A. Antibody of HBs Ag is associated with resistance to infection
B. Antibody to HBC is not protective
C. Highest titres of anti HBC are found in persistent carriers of HBs Ag
D. CMI disappears soon after recover
Which of the following represents the serologic evidence of recent Hepatitis B virus infection during window period ?
A. HBs Ag
B. IgM anti – HBc
C. Anti HBs
D. None of the above
Viruses can be isolated from clinical samples by cultivation in the following except_______________?
A. Tissue culture
B. Embryonated eggs
C. Animals
D. Chemically defined media
The HIV virus can be destroyed invitro by which of the following_____________?
A. Boiling
B. Ethanol
C. Cidex
D. All of the above
Incubation pariod of herpes zoster is________________?
A. 7-14 days
B. 1 months
C. 1-2 years
D. 3-6 months
Which of the following is not a pox virus ?
A. Cowpox
B. Molluscum contagiosum
C. Small pox
D. chicken pox
The best way of detecting the presence of viruses in the infected cell – culture is____________?
A. Cytopathic changes in culture cells
B. Presence of viral protein in the infected monolayer
C. Haemagglutination test
D. Haemagglutination inhibition test
Pigs are important source of_____________?
A. Japanese encephalitis
B. Kuru
C. Yellow fever
D. Rabies
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