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.

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

It is the first human case of WNV detected in Michigan this year, said the Michigan Department of Health and Human Services.

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

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 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 ...

The Lake County Health Department said Thursday “several” of its mosquito trap samples came back positive for the West Nile Virus after testing was done by the Indiana Department of Health.

Midland County has seen triple the average yearly cases of West Nile Virus in tested mosquitoes for 2025 as of July 31, with ...

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

Summer may be winding down, but with the hot, wet weather the Chicago area has been having, pests like mosquitoes and ticks ...