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Local health officials say Chicago has reached a “high risk” level of the West Nile virus because mosquitoes are testing ...
Chicago public health officials on Tuesday confirmed the city's first three human cases of West Nile virus in 2025.
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.” ...
Chicago Reports First Human Cases of West Nile Virus in 2025; Officials Intensify Prevention Efforts
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 ...
The risk level for West Nile virus in Boston has been raised to high, the Boston Public Health Commission said Wednesday.
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