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

Insecticide will be sprayed from an airplane over a north Modesto community Friday night to combat a growing presence of mosquitos infected with West Nile Virus, according to the East Side Mosquito ...

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

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

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

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

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

North Dakota Health and Human Services says 11 people have been hospitalized following an increase in West Nile Virus in ...

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

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

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

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