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 ...

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 ...

The first case of West Nile virus in Texas this year has been confirmed in a resident of Brazos County, according to the Texas Department of State Health Services.

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.

Some mosquitoes in New Jersey carry diseases, including the West Nile virus, eastern equine encephalitis and Jamestown Canyon ...

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

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

The first positive test for West Nile virus this season was found in Suffolk County. County officials say the mosquito sample was collected in Nesconset on July 1. Most people bitten by an infected ...

"People should take care to avoid being bitten by mosquitoes, no matter what part of the state they live in,” said Laura ...