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

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 ...

A crow from Walnut Creek has tested positive for West Nile virus (WNV) in Contra Costa County, confirmed the Contra Costa ...

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

West Nile virus activity is on the rise in some northern California counties, according to the Sacramento-Yolo Mosquito and ...

Most people who contract the West Nile Virus, don’t even know they have it. “Maybe about 70% of individuals who actually are ...

West Nile virus can cause fever-related illness or brain and spinal cord infections, including meningitis or encephalitis.

Northern California’s first human West Nile virus case of the year has been confirmed in Butte County, according to local ...

A dead bird was found in Calhoun County and tested positive for West Nile Virus at the Michigan Department of Health and ...

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

Vanderburgh County has joined the list of local Indiana communities reporting the West Nile virus in mosquitoes.