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

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

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

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

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

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

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

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

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

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.

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