As dangerous Yellow Fever Mosquito spreads in the Bay Area, look for white markings, and brown color to identify these smaller insects.
A deadly mosquito that hasn’t been seen in the Bay Area since the 70s has been detected in San Mateo County.
A mosquito found in a residential area of Menlo Park tested positive for yellow fever.
The discovery of birds infected with West Nile virus has prompted Contra Costa County officials to schedule a mosquito spraying in Brentwood Thursday night.
Contra Costa Mosquito and Vector Control District crews will spray an area of Antioch tonight after discovering a group of mosquitoes infected with the West Nile virus there, district officials said.
A new pest has reared its ugly head in Southern California, and is so nasty that vector control officials here in the Bay Area are taking steps to halt any northern migration.