West Nile virus-positive mosquitoes were found in Los Angeles County for the first time this year, officials confirmed. The ...

Health officials point to the EPA’s list of approved repellents as the best defense against mosquitoes that spread West Nile ...

Orange County residents are being asked to take precautions after health officials found mosquito samples testing positive for West Nile virus in Anaheim and Garden Grove. The Orange County Mosquito ...