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HIV and AIDS

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Questions and Answers

Which of the following is a distinctive characteristic of Retroviruses?

They are easily destroyed by the immune system

They do not cause any symptoms

They have a high mutation rate (correct)

They can only infect humans

Which of the following is an AIDS Defining Illness (ADI)?

Pneumocystis pneumonia (correct)

Influenza

Common cold

Urinary tract infection

Which of the following is a common mode of transmission for HIV?

Sharing needles (correct)

Casual contact

Breathing the same air

Mosquito bites

What was the first known case of HIV in a human?

<p>1959</p> Signup and view all the answers

What were some of the symptoms observed in young homosexual male patients in the 1980s that led to the discovery of AIDS?

<p>Severe pneumonia and weight loss</p> Signup and view all the answers