Question

Cholera is caused by

• A. Virus
• B. Bacteria
• C. Fungi
• D. Protozoa

Answer 1

The correct option is B

Bacteria

The correct answer is option B.

Explanation of correct option:

1. Cholera is a bacterial disease that is spread through contaminated water and the pathogen responsible for the infection is a bacteria named Vibrio cholerae.
2. Irritability, weariness, sunken eyes, a dry mouth, intense thirst, dry and shriveled skin, low blood pressure, and an irregular pulse are all signs and symptoms of cholera.

Explanation of incorrect options:

Option A: Virus

1. Diseases caused by viruses are called viral diseases.
2. Diseases such as AIDS (Acquired Immuno Deficiency Syndrome) and hepatitis are caused by infection with the virus.

Option C: Fungi

1. Diseases that are induced by fungi are called fungal diseases.
2. Candidiasis is an example of a fungal disease caused by candida.

Option D: Protozoa

1. Protozoa are a group of single-celled microscopic organisms.
2. In humans, a disease caused by protozoans is malaria.

Final answer: Cholera is caused by bacteria.