Multiple choice

Which of the following diseases is not a bacterial infection?

  1. Pneumonia

  2. Leprosy

  3. Typhoid

  4. Herpes Zoster

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

Herpes Zoster (shingles) is caused by the varicella-zoster virus, making it a viral infection. Pneumonia is commonly bacterial (though can be viral), Leprosy is caused by Mycobacterium leprae (bacterial), and Typhoid is caused by Salmonella Typhi (bacterial).