The Greater Los Angeles County Vector Control District, a public health agency that monitors mosquitoes, found 11 samples positive for the West Nile virus. Mos ...

Southland residents are being asked to take precautions after health officials found mosquito samples testing positive for West Nile virus in Los Angeles and Orange counties, officials said Wednesday.

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 ...

Orange County officials have issued a health advisory after the West Nile virus was found in some of the area’s mosquitoes.

Orange County officials issued a health advisory after West Nile virus was discovered in some of the area's mosquitoes. This ...

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.

Mosquitoes collected in Anaheim and Garden Grove have tested positive for West Nile virus, the first confirmed cases in ...

Mosquitoes testing positive for West Nile virus were discovered in Anaheim and Garden Grove, the Orange County Mosquito and ...

Public health officials said mosquito samples collected in Anaheim and Garden Grove have tested positive for West Nile virus.

First West Nile virus-positive mosquito pool found in Philadelphia near Pennypack Park. Health officials anticipate more ...

The peak season of the mosquito-borne West Nile virus should be nearing its end, but state and local agencies are warning people to keep up the fight against mosquitoes. There were 47 new cases of … ...