Question

Water contaminated with Vibrio cholerae can be made potable

• A. By boiling alone
• B. By passing through filter
• C. By treating with chloride
• D. By freezing the water

Answer 1

The correct option is A By boiling alone

Cholera is an intestinal infection caused by eating and drinking contaminated food and water with the Vibrio cholerae. It is characterized by diarrhea and dehydration. This infection can ve prevented by the use of boiled water, cook food well and keep it covered and maintaining personal and public hygiene. Thus, the correct answer is option A.