Which of the following diseases is caused by a VIRUS?
ATyphoid
BCholera
CTuberculosis
DHepatitis A
Answer & Solution
Correct answer: D. Hepatitis A
From the chapter's table: Tuberculosis (bacteria), Cholera (bacteria), Typhoid (bacteria), Hepatitis A (virus). So Hepatitis A is the viral disease in this list. The vaccine for it is given through injection.
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