The Allegheny County Health Department on Monday confirmed that additional mosquito samples have tested positive for West ...

One mosquito sample, collected Friday along the 1000 block of North Military Highway, tested positive for the virus, ...

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 ...

Watch out for mosquitos as a sample in Georgia has tested positive for West Nile virus. Here's how serious it is and how to ...

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

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

A batch of mosquitoes in St. Louis County tested positive for West Nile virus, the first time the disease has appeared in the ...

Richland Public Health has been notified by the Ohio Department of Health that West Nile virus has been detected in ...

Samples from mosquitoes in Vigo County have tested positive for West Nile Virus, according to the health department.

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

In Arizona, mosquito-borne viruses are most likely spread from May through October during the peak of mosquito activity.

After mosquito samples tested positive for West Nile Virus, the Allegheny County Health Department announced today that seven ...