Catch up on the week’s biggest headlines from the Sacramento region, from a $1.2 million county settlement and millions of ...

The samples were collected from an agricultural area near Sheridan and west of Lincoln and from a residential area near ...

Officials in Placer County say mosquitoes are now testing positive for West Nile virus and urge residents to take precautions ...

West Nile virus has now been detected in mosquito samples from 13 Orange County cities, with Fullerton accounting for the ...

Here's what symptoms for West Nile virus look like in humans, and how you can stay protected ahead of peak mosquito season.

The whining buzz of a mosquito circled John Savage Wednesday as he loaded the hopper of a fogging machine with VectoBac, an insecticide formulated specifically for the pests. He started its motor and ...

A second mosquito sample in Cumberland County has tested positive for West Nile virus during the 2026 season, according to county officials.

San Francisco's infectious disease experts explain.

The San Gabriel Valley Mosquito and Vector Control District will conduct mosquito control treatments starting today in portions of Monterey Park to reduce mosquito populations and lower the risk of ...

The virus is primarily a bird disease but can be transmitted to humans when certain types of mosquitoes feed on an infected ...

OCEANSIDE, Calif. (FOX 5/KUSI) — The prolonged heat has been terrible for humans, but it has been a bonanza for mosquito breeding in San Diego County. “The invasive Aedes [aegypti] mosquitos, they are ...