The West Nile virus threat continues to increase in San Diego County this week, with routine monitoring picking up the ...

Mosquitoes carrying West Nile virus were found in San Diego, prompting preventive measures by county officials.

Mosquitoes recently collected in the City Heights and Skyline neighborhoods have tested positive for West Nile virus, county ...

Mosquitoes collected from City Heights and Skyline in San Diego County have tested positive for the West Nile virus, and the ...

San Diego County announces mosquitoes in City Heights and Skyline have tested positive for West Nile virus. SAN DIEGO — ...

The county Vector Control Program will be conducting inspections, trapping and treatments at mosquito breeding sites in the ...

SAN JOSE — Mosquitos carrying West Nile virus have been detected in the city for the first time this year, officials said. The Santa Clara County Mosquito and Vector Control District will begin ...

West Nile virus activity is on the rise in some northern California counties, according to the Sacramento-Yolo Mosquito and Vector Control District. Three dead birds and 13 mosquito samples tested ...