The disease that is caused by virus is A)Typhoid B)Cholera C)Common Cold D)Tetanus
Influenza is a viral infection while diphtheria, cholera and typhoid are all bacterial infections because of Corynebacterium diphtheriae, Vibrio cholerae and Salmonella typhi respectively. There are four types of influenza viruses: A, B, C and D. Human influenza A and B viruses cause seasonal epidemics of disease.
