The West Nile virus has been identified and is considered active in Butte County following positive test in two mosquito ...

Colorado health officials said mosquitoes carrying the West Nile virus have been found in Adams, Boulder, Denver, Larimer and Weld counties.

Public health officials on July 22 said mosquito samples collected in Anaheim and Garden Grove have tested positive for West Nile virus, the first confirmed virus activity this year.

A Fort Collins resident is Larimer County's first human West Nile virus case of the season, the Larimer County health department announced July 23.

The mosquitoes were located in Arleta, South El Monte, Valley Glen, Van Nuys, Panorama City and Lake Balboa, according to the ...

Southland residents are being asked to take precautions after health officials found mosquito samples testing positive for ...

The article West Nile Virus Detected In Orange County: What To Know appeared first on Orange County Patch. ORANGE COUNTY, CA — Health officials are warning residents about the presence of West Nile ...