Public health officials in Solano County confirmed a positive West Nile Virus detection in mosquitoes collected from near the Birds Landing area in the Sacramento delta.

The Williamson County and Cities Health District has found mosquitoes with West Nile virus in a mosquito trap in Leander's Devine Lake Park. This is the first positive trap in the country for 2025, but last month a person in southern Williamson County tested positive for the disease.

NORTH BRANFORD, Conn. (WFSB) - Mosquitos in North Branford have tested positive for West Nile Virus. According to the East Shore District Health Department, the mosquitos were collected on July 30th at the Cedar Lake area of North Branford.