Chicago public health officials on Tuesday confirmed the city's first three human cases of West Nile virus in 2025.

The risk for West Nile virus is now high in 10 Massachusetts communities, state public health officials said Tuesday.

The Berks County Conservation District is warning residents after West Nile virus was detected in Shillington and Reading, ...

Mosquitoes carrying West Nile virus have officially been detected across all five boroughs, according to the New York City ...

The first human case of West Nile Virus was reported to Columbus Public Health last week, according to a Columbus' health commissioner.

Boston and several other Massachusetts communities are now at a high risk for West Nile virus, after mosquito samples showed ...

George Balis of Clarke Environmental Mosquito Management said his company has significantly increased its spraying efforts in ...

The Monroe County Health Department said the sample was collected by the department as part of its Mosquito Surveillance ...

Four mosquitoes from a testing tool of 371 tested positive for West Nile virus in Johnson County. No human cases have been ...

West Nile virus cases are climbing in Pennsylvania. With two human cases reported, officials encourage taking steps to ...

KNOXVILLE, Tenn. — The Knox County Health Department said it found West Nile Virus in mosquitoes in North Knoxville recently. On Thursday, the county will start mosquito control spraying in the area ...

The risk of West Nile virus in Chicago is considered “high,” as health officials say the area is experiencing “a higher proportion of mosquitoes testing positive for West Nile virus than usual.” ...