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

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

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.

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

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

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

Two mosquito traps in Cache County - located in Trenton and Amalga - have tested positive for West Nile Virus, according to a press release from the Cache Mosquito Abatement ...

Arlington Central is set for mosquito spraying on July 14 due to West Nile Virus concerns, with residents able to opt-out.

A Louisville infectious disease specialist said a mosquito bite could lead to serious consequences for vulnerable groups of people.