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

West Nile virus has been detected in mosquitos collected from the city of. This is the first sample to test positive for this virus in Crawford County this year, said Ava Bruschi the Vector Management ...

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

An American crow from Walnut Creek is the second bird to test positive for West Nile virus, the Contra Costa Mosquito and ...

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

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

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

Elevated levels of the disease are trending currently, and are of 'serious concern' over the next eight weeks, say ...

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

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

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

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