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

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

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

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

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

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

The Chicago Department of Public Health said all three patients started experiencing symptoms in late July or early August.

CHICAGO — West Nile positive-mosquitos have been confirmed in the City of Chicago by the health department. However, there are currently zero human cases in the city and the rest of the state.

The Chicago Department of Public Health (CDPH) said it has detected the first West Nile Virus-positive mosquitoes of the year. So far no people have gotten sick and the city said it's treating and ...

CHICAGO — Health officials confirmed the first human case of West Nile virus in Chicago in 2022 as a male in his mid-60s who resides on the city’s Northwest Side.

Light pollution can extend by 41% how long sparrows are infectious with West Nile virus, which could make it more likely that they transmit the lethal disease to mosquitoes and on to people, a new ...