Two mosquito samples collected in Hyde Park and West Roxbury tested positive for West Nile Virus— the first positive samples ...

On Friday evening, the Allegheny County Health Department announced that West Nile Virus had been found in mosquito samples ...

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

Mosquitoes collected by the Allegheny County Health Department tested positive for West Nile virus in six areas Tuesday.

The mosquitoes infected with the virus were discovered in Nesconset on July 1, Suffolk County health officials said ...

Mosquitoes carrying the West Nile virus have been identified in Oregon for the first time this year, according to the Oregon Health Authority.

Allegheny County Health Department officials announced mosquitoes collected in certain parts of the county earlier this month ...

Older adults and immunocompromised people can be at higher risk for developing serious illness or death, the Oregon Health Authority said.

CACHE COUNTY, Utah ( ABC4) — Mosquitoes infected with West Nile Virus have been found in Cache County.

The first positive test for West Nile virus this season was found in Suffolk County. County officials say the mosquito sample was collected in Nesconset on July 1. Most people bitten by an infected ...

The resident died from pneumonic plague, the first such death in Coconino County, Ariz., since 2007, the county said.