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

SHARON, Pa. (WKBN) – For the fifth time this summer, the West Nile virus has been detected in mosquitoes in Mercer County.

Idaho health officials encourage people to take steps to prevent mosquito bites while outdoors and on their properties.

The Bear River Health Department reported two cases of West Nile virus in humans on Friday, following a report of one case in ...

The following is a news release from the Idaho Department of Health and Welfare. TWIN FALLS — Idaho’s first reported death ...

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

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

DES MOINES, Iowa (KTTC) – Health officials in Iowa are putting out a warning to residents statewide after the first reported ...

SALT LAKE CITY — Health officials discovered two confirmed cases of West Nile virus in Cache County, they announced Friday.

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

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

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