Multiple choice

Which one of the following is a water borne disease controlled by improved sanitation and personal hygiene?

  1. Tetanus

  2. Typhoid

  3. Tuberculosis

  4. Trachoma

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

Typhoid fever is caused by Salmonella Typhi and spreads through contaminated water and food. Improved sanitation, clean water, and handwashing prevent transmission. Tetanus is soil-borne, tuberculosis is airborne, and trachoma spreads through flies/contact.