This marks the first time mosquitoes have tested positive for West Nile in the county since 2023 though dead birds have been ...

Mosquitoes collected by county employees in the Rolando neighborhoods of San Diego have tested positive for West Nile virus, ...

West Nile virus has been detected in San Diego County after two dead crows found in Lemon Grove tested positive. Author: Jose Duran Published: 12:00 PM PDT May 16, 2025 ...

The Turlock Mosquito Abatement District detected West Nile Virus (WNV) for the first time during 2025 in mosquitoes collected ...

San Joaquin County Mosquito and Vector Control District’s mosquito-borne disease surveillance program collected the first mosquito samples of the year infected with West Nile virus this week.

M osquitoes collected in the Rolando neighborhood of San Diego have tested positive for West Nile virus, county officials ...

Mosquitoes in San Diego's Rolando area tested positive for West Nile virus, prompting county health advisories.