The Allegheny County Health Department on Monday confirmed that additional mosquito samples have tested positive for West ...

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 ...

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

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

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 ...

ALLEGHENY COUNTY, Pa. — Allegheny County will treat seven neighborhoods after more mosquitoes tested positive for West Nile ...

After mosquito samples tested positive for West Nile Virus, the Allegheny County Health Department announced today that seven ...

More mosquitoes in Allegheny County have tested positive for West Nile Virus, the health department announced Monday.

Mosquito samples collected in six areas in Allegheny County have tested positive for West Nile Virus, according to the county ...