Question

What causes dengue fever? How does it spread from one person to another?
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Answer 1

Dengue is spread through the bite of the female mosquito (Aedes aegypti). The mosquito becomes infected when it takes the blood of a person infected with the virus. After about one week, the mosquito can then transmit the virus while biting a healthy person.

Answer 2

★Required answer :

Dengue fever is a viral disease which is transmitted through the female aedes mosquito. It is caused by the bite of the infected female aedes mosquito. Dengue fever can't spread from the infected person to a healthy person through contact . It spreads through the bite of infected female aedes mosquito. The symptoms of dengue fever are High fever , Headache , joint pain and other abnormal signs. To prevent the dengue fever we should prevent the growth of mosquitoes.