West Nile virus is a viral disease that is transmitted by mosquitoes. The virus is a member of the Flaviviruses, which also includes Zika, dengue and ...

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

Officials say additional monitoring and appropriate control work will be done in the area where the mosquitoes were collected ...

Bucks County Health Department plans to spray insecticide to reduce mosquito populations and West Nile virus risk.