The Allegheny County Health Department detected West Nile Virus in more samples this week and will now treat several ...

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

The risk for West Nile virus is high in 10 cities and towns in Massachusetts, including Boston, public health officials say.

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

The Berks County Conservation District is warning residents after West Nile virus was detected in Shillington and Reading, ...

Of the 26 cases, 11 people were hospitalized and nine had nervous system complications, according to the Department of Health ...

Louisiana’s first human case of West Nile in Orleans Parish comes as mosquito activity climbs, with 10 others infected ...

Spraying for West Nile virus-infected mosquitoes is planned for central Fort Collins. On Aug. 17, the spraying of a fine mist ...

Johnson County Public Health confirmed the presence of West Nile virus in mosquitoes on Thursday. There have been no reported ...

This is the second human case reported in Indiana this summer, with the first reported in July 2025 in Vanderburgh County in ...

BUTTE COUNTY, Calif. — Health officials in Butte County have confirmed the first human case of West Nile Virus (WNV) this ...

Most people with West Nile will experience no symptoms at all. But for some, symptoms can be severe and take weeks or months ...