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

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

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

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

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

The Salt Lake County Health Department (SLCoHD) announced the first human case of West Nile virus in the state this year.

The Iowa Department of Health and Human Services (HHS) confirmed the first case of West Nile Virus in the state in 2025. On ...

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

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 ...

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

A resident in Hamilton County has tested positive for West Nile Virus, becoming the county’s first human case of the mosquito ...