Following the discovery of West Nile virus in mosquitoes in Rolando late last month, county crews will conduct pesticide ...

These are the first mosquitoes to test positive for the virus within the county since 2023, according to the county.

The County of San Diego's Vector Control will conduct pesticide-mist treatments this week on around 4,000 parcels in the ...

Symptoms may include fever. headaches, body aches, joint pains, vomiting, diarrhea or rash. in rare cases, West Nile virus can be fatal. A resident of Mt. Helix died of West Nile virus several years ...

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

July 11, 2025 (San Diego County) -- San Diego County officials plan to expand and extend ultra-low volume, truck-mounted, ...