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

Get out the bug spray and be mindful about covering up at dusk and dawn. Mosquitoes infected with West Nile Virus have been ...

As species like Culex mosquitoes expand into new areas, their longer lifespans and faster viral incubation times give them ...

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

Columbia, Greenville and Myrtle Beach made one list of top U.S. mosquito cities. None appeared on another. Officials say that ...

Mosquitos in six neighborhoods in Allegheny County have tested positive for West Nile Virus. The Allegheny County Department ...

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

Longmont recorded its first positive West Nile mosquito pools of the season on Tuesday, and the city has scheduled spraying in designated areas of the city starting Thursday evening, according to a ...

A pool of mosquitoes in a Rockland County town has tested positive for West Nile Virus, health officials said. The mosquitoes ...

Allegheny County Health Department officials announced mosquitoes collected in certain parts of the county earlier this month tested positive for West Nile virus. Samples found to have the virus were ...

CIRCLEVILLE, Ohio — Pickaway County health officials reported the county's first pool of mosquitoes infected with the West ...