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

The risk level for West Nile virus in Boston has been raised to high, the Boston Public Health Commission said Wednesday.

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

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 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.

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

For the second time in two weeks parts of the 19th Ward are scheduled to be sprayed with insecticide as the Chicago ...

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

The Choctaw Nation of Oklahoma, in collaboration with the U.S. Centers for Disease Control and Prevention and Oklahoma State ...

Each year, Michigan collects and tests mosquitoes for infectious disease — the most common being West Nile virus.

Health officials are warning residents in counties where the virus has been detected to take precautions to avoid the ...