Since its first appearance in the US in 1999, West Nile virus (WNV) has emerged as the most common cause of epidemic meningoencephalitis in North America. In the 6 years following the 1999 ...

According to the Centers for Disease Control, West Nile virus is the country’s leading cause of mosquito-borne disease. In ...

Severe infection with West Nile virus is a spreading problem worldwide that disproportionately affects those over age 50. And evidence is mounting that when the virus causes sickness, the long ...

Several health departments in the U.S. say they have detected West Nile virus in mosquito samples. Although the average number of actual West Nile cases is significantly lower than the same time ...

One Seville resident taking part in the protest held up a sign reading: "No more deaths, no more fear" Residents of Seville have held a protest demanding action to tackle the West Nile virus ...