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

San Diego County will apply pesticide treatments in Rolando to reduce the number of mosquitoes in the area after West Nile ...

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

Protect yourself from mosquito-borne illnesses by wearing long sleeves and pants or use insect repellent when outdoors. Use insect repellent that contains DEET, picaridin, oil of lemon eucalyptus, ...

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

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

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