This month, as mosquito activity reaches its peak, health officials have detected West Nile in additional Bucks County populations, the spokesperson said: one positive test in the Hulmeville/Bensalem ...

Doctors urged to look for West Nile virus symptoms in patients near Philadelphia after a positive case was detected in the ...

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