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

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

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

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 ...

Fulton County health officials have confirmed two new cases of West Nile virus found in mosquito traps around the county.

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

First West Nile virus-positive mosquito pool found in Philadelphia near Pennypack Park. Health officials anticipate more cases, but no human infections reported ...

NEW YORK, New York (WABC) -- In the past two weeks, West Nile virus has been detected in mosquitoes in Staten Island, the Bronx, Queens, Brooklyn, according to the New York City Health Department. On ...

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

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

Bay State health officials are reporting the first confirmed case of West Nile virus in an animal this year, as people are ...