HEPATITIS VIRUSES QUIZ

Which of the following hepatitis viruses is not RNA virus?

Hepatitis G virus

Hepatitis B virus

Hepatitis E virus

Hepatitis A virus

TRUE ANSWER : ?
YOUR ANSWER : ?

Hepatitis G virus belongs to the family

Hepadnaviridae

Flaviviridae

Coronaviridae

Caliciviridae

TRUE ANSWER : ?
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The agent representing an isolate of hepatitis G virus is

none of these

GBV-C

GBV-B

GBA-A

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Which of the following antigenic types of hepatitis B virus is present in the envelope?

HBxAg

HBcAg

HBeAg

HbsAg

TRUE ANSWER : ?
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Transmission of hepatitis G virus is

Both (a) and (b)

Sexually

Parenterally

None of these

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Hepatocellular carcinoma (Hepatoma) may be caused by

None of these

Hepatitis A virus

Hepatitis C virus

Both (a) and (b)

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YOUR ANSWER : ?

Which of the following is not correct for hepatitis A virus?

It is one of the most stable viruses infecting humans

None of these

It may cause hepatocellular carcinoma

It can be grown in cell cultures of primate and human cells

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The viruses, which is/are transmitted by parenteral and sexual routes is/are

Hepatitis C virus

Hepatitis B virus

Hepatitis G virus

All of these

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The diagnosis of hepatitis A virus infection is carried out from the method based on

both (a) and (b)

detection of faecal HAV by immunoelectron microscopy

detection of IgM anti-HAV by ELISA

aminotransferase levels

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The most serious infection is

superinfection of an HBsAg carrier by HDV

None of these

infection with HBV alone

coinfection of HBVand HDV

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