West Nile virus detected in mosquitoes from 13 Orange County cities - KTLA

West Nile virus detected in mosquitoes from 13 Orange County cities  KTLAVentura County detects first West Nile virus-positive mosquitoes of 2026  NBC Los AngelesMore mosquitoes found infected with West Nile in Orange County, now in 10 cities  Orange County RegisterYolo County mosquito sample tests positive for West Nile  KCRAMosquito tests positive for West Nile Virus in Merced County  ABC30 Fresno