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Disease by viral infection is...

Disease by viral infection is

A

typhoid

B

cholera

C

influenza

D

malaria

Text Solution

AI Generated Solution

The correct Answer is:
To determine which of the given options is a disease caused by viral infection, we can analyze each option one by one. ### Step 1: Analyze Option A - Typhoid - Typhoid is caused by the bacterium *Salmonella typhi*. - Since it is caused by a bacterium, it is classified as a bacterial disease, not a viral disease. ### Step 2: Analyze Option B - Cholera - Cholera is caused by the bacterium *Vibrio cholerae*. - Similar to typhoid, cholera is also a bacterial disease, not a viral disease. ### Step 3: Analyze Option C - Influenza - Influenza, commonly known as the flu, is caused by the influenza virus. - This means that influenza is a viral disease. ### Step 4: Analyze Option D - Malaria - Malaria is caused by the Plasmodium parasite, which is a protozoan. - Therefore, malaria is not a viral disease; it is a parasitic disease. ### Conclusion - The only option that is caused by a viral infection is **Option C: Influenza**. ### Final Answer The disease caused by viral infection is **Influenza**. ---
To determine which of the given options is a disease caused by viral infection, we can analyze each option one by one. ### Step 1: Analyze Option A - Typhoid - Typhoid is caused by the bacterium *Salmonella typhi*. - Since it is caused by a bacterium, it is classified as a bacterial disease, not a viral disease. ### Step 2: Analyze Option B - Cholera - Cholera is caused by the bacterium *Vibrio cholerae*. ...
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