Multiple choice

Leprosy is caused by ______.

  1. bacteria

  2. fungi

  3. protozoan

  4. virus

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

Leprosy (Hansen's disease) is caused by the bacterium Mycobacterium leprae. It is a chronic infectious disease affecting skin and nerves, not caused by fungi, protozoa, or viruses.