Wednesday, January 13, 2010

Yellow Fever Diseases

Yellow fever is a kind of fever, if you get this diseases you will feel cold and fever like general other fever may be similar with kind of flu. This fever is caused of mosquite bite, a kind of Aedes mosquito. After you bite by this mosquito, you are not dirrectly get this fever but after 12 days or more you will feel the effect.

Yellow fever still one of the most classic of virus diseases, and it may be pathogenesis diseases. When an infected mosquito bites, a very small amount of yellow fever virus is introduced into the blood. The virus does not appear in the peripheral blood until just before the disease develops. Therefore, a normal mosquitos bitting during the four day incubation period, the virus is undergoing reproduction in cells of the liver and other organs.