As of July 29, the California Department of Public Health reports that there have been five human cases statewide this year.

Public health officials in Solano County confirmed a positive West Nile Virus detection in mosquitoes collected from near the ...

A crow from Walnut Creek has tested positive for West Nile virus (WNV) in Contra Costa County, confirmed the Contra Costa Mosquito and Vector Control District on Friday. This is the ...

West Nile virus detected in a mosquito pool in Solano County, with health officials urging preventative measures.

Multiple mosquitoes have tested positive for carrying West Nile virus in Solano County, the Solano County Mosquito Abatement District announced Friday.

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

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

BUTTE COUNTY, Calif. — Health officials in Butte County have confirmed the first human case of West Nile Virus (WNV) this ...

The Salt Lake County Health Department says the first human case of West Nile virus has been detected in Utah for the year.

West Nile Virus infections generally fall into three categories. Eight in 10 people are asymptomatic, one in 5 experience mild to moderate symptoms, and less than 1 in 150 develop ...

West Nile virus found in Midland County mosquitoes. No human cases yet, but officials urge precautions and mosquito control around homes.

The Lake County Health Department announced Thursday it had received confirmation of West Nile virus in Northwest Indiana. The news comes a few days after the state’s first West Nile virus case ...