Health officials in Fort Bend County, just outside Houston, have confirmed their first mosquito sample infected with West Nile virus this year. The infected mosquitoes were collected in the Katy area, ...

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

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

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

These are the first mosquitoes to test positive for the virus within the county since 2023, according to the county.

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

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

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 ...

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.

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