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Dengue fever is caused by the bite of an Aedes mosquito. The mosquito becomes infected when it bites a person with dengue virus in their blood. Aedes mosquito has black and white spots on its body. Its bites before sun rise and after sunset. It lays eggs in clear water. Sumptoms of Dengue fever are suden high fever, severe headches,pain behind the eyes,severe joint and muscles pain fatigue nausea vomting and nose and gum bleeding. We can save ourselves by keeping the Aedes mosquitos away.
Dengu virus is very dangerous in the world.