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

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

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 ...

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

The United States of America has been dealing wth the brunt of the West Nile Virus, and that has alarmed the authorities.