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 ...

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 ...

Birds, especially crows, are known to get sick and die from the infection, which is a useful way to see if it is in a community.

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

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

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

Want a say in the news? Email Claudia at todayinpa@pennlive.com to have your thoughts on the stories covered here or on ...

Health officials have shared that West Nile Virus has been detected in mosquitoes near a park in Philadelphia.

West Nile virus has been detected in mosquitoes collected from two Scranton parks, prompting public health officials to remind residents to take steps to reduce ...