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

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 ...

The Shasta Mosquito and Vector Control District (SMVCD) has confirmed the first mosquito sample to test positive for West ...

Mosquitoes carrying West Nile virus has been confirmed in St. Joesph CountyAccording to Health officials, the positive ...

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

Three college students are spending their summer as interns with the Will County Health Department in Joliet to help test ...

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

Central Texas' first human West Nile virus case of 2025 reported in Williamson County. Health officials expect more cases ...

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.

The Toledo-Lucas County Health Department said there has not been a human case of West Nile virus in the county in two years.

A mosquito sample collected in Barnstable has tested positive for West Nile virus -- here's what health officials want you to ...