Multiple choice

Which of the following diseases is not a bacterial disease?

  1. Typhoid

  2. Tuberculosis

  3. Dengue fever

  4. Cholera
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bacterial diseases are those diseases that are caused and transmitted by different bacteria. Typhoid, cholera and tuberculosis are caused by bacteria namely Salmonella typhii, Vibrio cholera and Bacillus calmettie, respectively. Dengue fever is caused by a virus, which is transmitted by the vector Aedes mosquito. Hence, option (3) is the correct answer.

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