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 ...

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

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

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

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

On the heels of Mobile County’s second case of the year of West Nile virus, health authorities reported Friday that ...

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

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.

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

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

Public health officials are warning residents after mosquito samples from two Boston neighborhoods have tested positive for ...