25 Ağustos 2012 Cumartesi
West Nile Virus Symptoms: Tobacco warnings, West Nile Virus symptoms
West Nile Virus Symptoms. The U.S. is facing the largest outbreak of the West Nile virus in history, one that's left 43 people dead from a seemingly harmles.Although four out of five people will develop no illness from West Nile Virus (WNV), twenty percent of those infected will experience West Nile fever, leaving 1 in 150 who suffers from severe neuroinvasive disease. There are different tiers to WNVIt starts with a simple mosquito bite and 80 percent of those who contract West Nile virus
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