The symptoms of dengue usually appear within ________ .
The correct option is D - 7 - 10 days
Dengue fever is a mosquito-borne tropical disease caused by the dengue virus. Dengue is spread by several species of a mosquito of the Aedes Type, principally A.aegypti.
Symptoms usually take 7 to 10 days to appear following the bite of an infected mosquito, with a maximum range of 3 to 15 days. The most common symptoms include a headache, fever and rashes.