Which one of the following pairs of diseases are viral as well as transmitted by mosquitoes?
Answer & explanation
Correct answer: option 4
The answer is (d). Yellow fever and dengue are both viral diseases that are transmitted by mosquitoes.
Elephantiasis is not a viral disease, and ringworm is not transmitted by mosquitoes. Malaria is a parasitic disease that is transmitted by mosquitoes, but it is not a virus.
Here is a table of the diseases mentioned in the answer choices, along with their transmission method and whether they are viral: