Which one among the following water-borne diseases is not caused by a bacteria ? A. Cholera B. Typhoid C. Bacillary dysentery D. Hepatitis A

The correct answer is D. Hepatitis A.

Hepatitis A is a viral infection of the liver that is spread through contaminated food or water. It is not caused by a bacteria.

Cholera is an acute

Typhoid fever is a bacterial infection caused by Salmonella typhi.

Bacillary dysentery is a bacterial infection of the large intestine caused by Shigella bacteria.

All of these diseases can be spread through contaminated water, but only hepatitis A is not caused by a bacteria.