Multiple choice

Which of the following diseases is not caused by a virus?

  1. AIDS

  2. Tuberculosis

  3. Dengue fever

  4. Common cold
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Tuberculosis is caused by Mycobacterium tuberculosis (bacteria). AIDS (HIV), dengue, and common cold are all viral diseases. HIV causes AIDS through viral infection.

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