Multiple choice

Which of the following is caused by bacteria?

  1. Small pox

  2. Dysentery

  3. Influenza

  4. Cholera

  5. None of these

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

Cholera is caused by the bacterium Vibrio cholerae. Smallpox and influenza are caused by viruses, and dysentery can be caused by either bacteria or amoebae, but cholera is the classic bacterial example here.