Mosquitoes in a Butler County community have tested positive for West Nile virus. The Mercer County Conservation District ...

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

West Nile virus has been detected in mosquitoes in New York City, but no human cases have been reported in the city so far in ...

City health officials instructed Philadelphia medical providers to check patients for West Nile virus and other ...

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

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

It’s mosquito season. While the bugs are a typical fixture here in the south, officials are warning people to be extra cautious outdoors.

Mosquitoes infected with the West Nile virus have been detected in multiple boroughs, according to the New York City Health ...

Philadelphia health officials warn of West Nile virus in local mosquitoes, urging residents and medical professionals to take ...

No human cases of West Nile virus have been reported this season in Rockland County. The most recent confirmed human case in ...

Samples collected from West Roxbury and Hyde Park are the first to test positive for West Nile Virus in Boston this summer.

Shasta County Mosquito and Vector Control found 2025's first mosquitoes carrying West Nile Virus in the county. Here's how to ...