The Allegheny County Health Department announced that additional mosquito samples have tested positive for West Nile Virus, ...

While West Nile remains the greatest mosquito-borne threat in Pennsylvania, state officials are monitoring another virus that has begun popping up in mosquito populations.

Residents in Manchester and Springettsbury townships will see a truck spraying to help eliminate adult mosquitoes in their communities on Monday, July 28, according to a York County news release.