Mosquitoes

Dengue fever is a unhealthiness that is carried by mosquitoes. However, the disease does not affect mosquitoes. The insects can survive in tonic and different environments. They can splay diseases to new aras. For example, experts say provided nine countries had breakbone fever fever before Nineteen-Seventy. Since then, the disease has spread to more than one hundred countries around the world.

Type of mosquito that send Dengue fever

Mosquitoes are very small insects. There are more than 2 thousand different kinds of mosquitoes. Female mosquitoes prick up people to alcohol addiction their lineage. Male mosquitoes do not drink blood. They drink fluids from plants. Mosquito that carried the dengue fever named Aedes aegypti.

How mosquito Aedes aegypti put one across blood?

The female mosquito Aedes uses its long thin imbibe tube to break the skin and find blood. The insect injects the dupe with a substance that keeps blood flowing.

wherefore mosquito suck blood?
The female mosquito drinks the blood and uses it to produce eggs. One meal gives her equal blood to produce as many as two hundred fifty eggs. The mosquito lays them in any standing water.

Why dengue can spread by Aedes?




cock-a-hoop female Aedes will carry the disease when morsel one with the disease, and when they bite the second soul who are healthy, the person will got that disease that carried by the female Aedes.

Life rack of Aedes aegypti

The eggs produce worm-like creatures in two long time to a few months. However, some eggs can quell in water for years until conditions are right for development. The worm-like creatures fly the coop on organisms in the water. After four to ten geezerhood, they shift again, into creatures called pupas. The pupas rise to the surface of the water. Adult Aedes pull themselves verboten of the pupas and fly away. The cycle is repeating and more mosquito Aedes is formed.
CAUSES
Signs and symptoms of dengue fever usually begin four to seven days after youve been bitten by a mosquito carrying a dengue virus. These signs...If you compliments to get a full essay, order it on our website: Orderessay



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