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

Local health officials say Chicago has reached a “high risk” level of the West Nile virus because mosquitoes are testing ...

Chicago reported three human cases of West Nile virus in the last month as city officials warn the risk of contracting the ...

The patients range from 40 to 80 years old and reside on the Northwest and South sides. The patients’ symptoms began in late ...

A West Nile virus survivor shared the story of her harrowing journey with the brain infection she first thought was a stroke.

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

Lake County intensifies mosquito control efforts to combat West Nile virus, following increased numbers of infected ...

West Nile virus (WNV) has been the dominant cause of mosquito-borne illness in the United States since its introduction into ...

The risk of West Nile virus in Chicago is considered “high,” as health officials say the area is experiencing “a higher ...

Chicago reports its first three human cases of West Nile virus in 2025, with an early state case and citywide spraying ...