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

Health officials in Lake County, Illinois, have confirmed the county’s first human case of West Nile Virus (WNV) this year.

For the week of July 10, there were 11 pools of mosquitoes that tested positive for West Nile virus statewide, including four in Bergen County and one in Morris County, according to the state Health ...