Mosquito pesticide spraying that has already taken place this week will be extended into next week for parts of La Mesa to ...

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

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

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

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 ...

The county will conduct pesticide treatments in the Rolando neighborhood this week after discovering the West Nile virus last ...

If residents see a stagnant pool or other mosquito breeding grounds -- or find dead birds like hawks, jays, crows and owls -- they are encouraged to contact the county Vector Control Program at ...