HEPATITIS VIRUSES QUIZ

Which of the following specimens contain/s hepatitis B virus in an infected person?

All of these

Blood

Saliva

Semen

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

HBxAg

HBcAg

HbsAg

HBeAg

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Which of the following viral infections can result in chronic carrier state?

HBV

HCV

All of these

HDV

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Which of the following nucleic acid is present in hepatitis B virus?

ssRNA

dsDNA

ssDNA

dsRNA

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All of the following viruses are enveloped except

Hepatitis B virus

Hepatitis D virus

Hepatitis C virus

Hepatitis A virus

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Vertical transmission may be seen in

Hepatitis B virus

All of these

Hepatitis D virus

Hepatitis C virus

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The agent representing an isolate of hepatitis G virus is

GBV-B

GBA-A

GBV-C

none of these

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

detection of IgM anti-HAV by ELISA

aminotransferase levels

both (a) and (b)

detection of faecal HAV by immunoelectron microscopy

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Which of the following antigenic types of hepatitis B virus is prevalent in India?

Ayw

Adr

Ayr

Adw

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Hepatocellular carcinoma (Hepatoma) may be caused by

Both (a) and (b)

Hepatitis A virus

Hepatitis C virus

None of these

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