Q.

Which one of the following is a water borne disease?

A. Diabetes
B. Cholera
C. Small Pox
D. Malaria
Answer» B. Cholera
Explanation: Cholera is an infection in the small intestine caused by the bacterium Vibrio cholerae. Transmission occurs primarily by drinking water or eating food that has been contaminated by the feces of an infected person, including one with no apparent symptoms.
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Biology (GK)

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