Water polluted by various human activities causes a number of water-borne diseases. Which of the following is not a waterborne disease?
Asthma
The correct option is C:
Explanation of the correct option:
Explanation of the incorrect options:
Option A: Cholera is a water-borne disease caused by the bacterium Vibrio cholerae.
Option B: Typhoid is a water-borne disease caused by the bacterium Salmonella typhii.
Option D: Dysentery is a protozoan infection caused by infected water contaminated with Entamoeba histolytica.
Final Answer: Asthma is not a waterborne disease.