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Hepatitis A Virus Overview

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Questions and Answers

Which of the following viruses is a single strand RNA and belongs to the Picornavirus family?

Hepatitis B Virus
Hepatitis C Virus
Hepatitis A Virus (correct)
Hepadnavirus

Which of the following is NOT a characteristic of Hepatitis A Virus?

Causes liver cancer
Double strand DNA (correct)
Non-enveloped
Transfer by Feco-orally route

What is the mortality rate of Hepatitis A Virus?

5-10%
1-2%
0.5% (correct)
10-20%

What is the function of HBsAb in the diagnosis of Hepatitis B infection?

Used to document recovery and/or immunity (D) Signup and view all the answers

Which of the following viruses is enveloped and belongs to the Flavivirus family?

Hepatitis C Virus (A) Signup and view all the answers

What is the common route of transmission for Hepatitis B and C viruses?

Blood and sexually (C) Signup and view all the answers

What is the mortality rate of Hepatitis D Virus (HDV)?

20% (B) Signup and view all the answers

How is Hepatitis E Virus (HEV) primarily transmitted?

Orally-fecally (B) Signup and view all the answers

What is the primary mode of transmission of HIV?

Through bodily fluids (B) Signup and view all the answers

What is the duration of the chronic HIV infection stage?

A decade or longer (C) Signup and view all the answers

What is the final stage of HIV infection?

AIDS (Acquired Immunodeficiency Syndrome) (D) Signup and view all the answers

What is the purpose of the sample preparation step in HIV testing?

To separate blood components (D) Signup and view all the answers