west nile virus orange county

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West Nile, mosquito and Orange County

First mosquitoes carrying West Nile virus found in Orange County

Mosquitoes testing positive for West Nile virus were discovered in Anaheim and Garden Grove, the Orange County Mosquito and Vector Control District reports.

Orange County Register · 4d

West Nile virus found in Orange County mosquito samples

Public health officials said mosquito samples collected in Anaheim and Garden Grove have tested positive for West Nile virus.

CBS News on MSN · 3d

West Nile virus-positive mosquitoes found in Los Angeles County for the first time in 2025

The mosquitoes were located in Arleta, South El Monte, Valley Glen, Van Nuys, Panorama City and Lake Balboa, according to the Greater Los Angeles County Vector Control District.

Los Angeles Times3y

West Nile virus detected in Los Angeles, Orange counties

West Nile virus results in serious illness in about 1 in 150 people, ... Approximately 94% of all West Nile cases in Orange County come from the cities of Fullerton, La Habra, Buena Park ...

Orange County Register7y

Orange County records its first West Nile virus-related death

The peak season of the mosquito-borne West Nile virus should be nearing its end, but state and local agencies are warning people to keep up the fight against mosquitoes. There were 47 new cases ...

WESH9mon

Orange County to aerial spray for mosquitoes after West Nile virus detected

Orange County will begin aerial spraying to control mosquitoes after detecting West Nile virus in several areas."We've had a lot of West Nile activity in the county, even before ...

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