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 ...

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

The County Department of Health and Social Services, public health division, and the Solano County Mosquito Abatement ...

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 ...

Health officials in Butte County have confirmed the first human case of West Nile Virus (WNV) this year. Butte County ...

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