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

Two mosquito test samples taken from Hyde Park and West Roxbury have tested positive for West Nile Virus, the Boston Public ...

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

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

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

Each summer and fall, Nebraskans become all too familiar with pesky mosquitoes. A bite from one of these pests can result not ...

The Utah State Public Health Laboratory has confirmed that sample from Cache County have tested positive for West Nile virus.

OHA: Mosquitoes test positive for West Nile virus in Malheur Co. MALHEUR COUNTY, Ore. (KPTV) - The Oregon Health Authority ...

Mosquitoes are testing positive for the West Nile virus in Louisville's Highlands and Tyler Park neighborhoods.

On Thursday, the Metropolitan Mosquito Control District said they found mosquitoes in Anoka and Carver counties with West ...

Oregon has no reports so far of people contracting the virus. But it's still wise to cover up and prevent bites, health officials say.

A pool of mosquitoes bearing the West Nile Virus has been found in Clay Township, making St. Joseph County one of four ...