Mosquitos with West Nile Virus have spread to more than half the counties in Pennsylvania, the state’s Department of ...

Lancaster County officials are advising residents to stay indoors for a little while. Residential and recreational areas ...

To prevent the spread of West Nile virus, the Philadelphia Department of Health is spraying parts of Germantown with a ...

UNION COUNTY — Mosquitos in Buffalo Township and Lewisburg have tested positive for West Nile Virus. The Mosquito Borne Disease Control team at the Northumberland County Conservation District is ...

Experts explain the warning signs of the illness, and offer advice to protect yourself from mosquitoes and mosquito-borne illnesses.

A truckload of hot dogs spilled across a Pennsylvania interstate Friday after a crash that briefly clogged the heavily traveled artery in both directions. Crews were stuck with a job they did not ...

The disease causes serious illnesses in about 1 in 150 infected people, and can prove fatal. No human cases have been ...

Efforts to battle mosquitoes carrying West Nile virus in Pennsylvania continue this week as the Bucks County Department of Health plans to spray multiple areas in Lower Makefield Township.

The state DEP says mosquitoes carrying West Nile Virus have been found in several central Pennsylvania counties. According to ...

West Nile virus detected near Oak Grove Cemetery in New Bedford. City schedules extra spraying and urges caution.

CBS News medical contributor Dr. Celine Gounder joins to discuss the rise in West Nile virus cases, with nearly 50 infections reported in at least 15 states about half classified as severe.