Multiple choice

Which one of the following diseases is caused by bacteria?

  1. Chickenpox

  2. Poliomyelitis

  3. Influenza

  4. Tuberculosis

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Tuberculosis is caused by the bacterium Mycobacterium tuberculosis. Chickenpox is caused by varicella-zoster virus, poliomyelitis by poliovirus, and influenza by the influenza virus - all are viral diseases.