These are the first mosquitoes to test positive for the virus within the county since 2023, according to the county.

Shasta County Mosquito and Vector Control found 2025's first mosquitoes carrying West Nile Virus in the county. Here's how to ...

The Shasta Mosquito and Vector Control District (SMVCD) has confirmed the first mosquito sample to test positive for West ...

On Friday, the Shasta County Mosquito and Vector Control District confirmed the first mosquito sample to test positive for West Nile Virus in Shasta County. The positive sample came from ...

Symptoms may include fever. headaches, body aches, joint pains, vomiting, diarrhea or rash. in rare cases, West Nile virus can be fatal. A resident of Mt. Helix died of West Nile virus several years ...

July 11, 2025 (La Mesa) – Concern over West Nile virus in the La Mesa and Rolando areas has ramped up, after County Vector ...

The Shasta Mosquito and Vector Control District staff routinely traps and monitors mosquito populations and tests them for diseases such as West Nile virus, St. Louis Encephalitis, and Western Equine ...

Mosquitoes in Wichita Falls have tested positive for West Nile virus, raising new concerns just as summer hits its peak.

Williamson County's first human case of West Nile virus for 2025 has been confirmed in a resident living in southern ...