An American crow from Walnut Creek is the second bird to test positive for West Nile virus, the Contra Costa Mosquito and ...

A Cambria County community is alerting residents after a positive case of West Nile virus was confirmed in the area.According ...

West Nile virus activity is on the rise in some northern California counties, according to the Sacramento-Yolo Mosquito and ...

We are now in the peak time for transmission of mosquito-borne disease to people and it is important for people to know that ...

West Nile virus has been detected in mosquitos collected from the city of. This is the first sample to test positive for this virus in Crawford County this year, said Ava Bruschi the Vector Management ...

The risk for West Nile virus is high in 10 cities and towns in Massachusetts, including Boston, public health officials say.

Idaho health officials encourage people to take steps to prevent mosquito bites while outdoors and on their properties.

The Allegheny County Health Department detected West Nile Virus in more samples this week and will now treat several neighborhoods.

Elevated levels of the disease are trending currently, and are of 'serious concern' over the next eight weeks, say ...

Local health officials say Chicago has reached a “high risk” level of the West Nile virus because mosquitoes are testing ...

SALT LAKE CITY — Health officials discovered two confirmed cases of West Nile virus in Cache County, they announced Friday.

North Dakota Health and Human Services says 11 people have been hospitalized following an increase in West Nile Virus in ...