Which disease(s) among the following may spread if drinking water gets contaminated by the excreta from an infected person? Hepatitis A, Tuberculosis, Poliomyelitis, Cholera, Chickenpox.
๐ Concept: Spread and Prevention of Communicable Diseases
Show answer
Explanation
- Hepatitis A, polio, and cholera germs leave the body through excreta.
- If they mix with drinking water, they spread to others.
- Tuberculosis spreads through air, and chickenpox through contact and air — not water.