Efforts to battle mosquitoes carrying West Nile virus in Pennsylvania continue this week as the Bucks County Department of ...

Mosquitos with West Nile Virus have spread to more than half the counties in Pennsylvania, the state’s Department of ...

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West Nile virus was detected in Delco. The Pennsylvania Department of Environmental Protection confirmed the presence of the ...

The disease causes serious illnesses in about 1 in 150 infected people, and can prove fatal. No human cases have been ...

Philadelphia health officials are warning residents after West Nile virus was found in mosquitoes in Northeast Philadelphia ...

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

The West Nile virus has spread into Butler County for the first time this year. According to a news release from the Mercer ...

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 ...

West Nile Virus has been detected in mosquitoes in a New Beaver Borough campground, according to a Lawrence County ...