The East Middlesex Mosquito Control Project will conduct truck-mounted aerosol spraying tonight in Framingham.

Most people who become infected with West Nile virus won't get sick, but about one in 150 develop serious illness.

Lab tests show increased virus presence in both rural and urban areas, with warmer temperatures and dry weather contributing ...

Routine West Nile virus testing by the Windsor-Essex County Health Unit has "identified positive mosquito pools in our community." ...

Mosquitoes infected with West Nile virus have been discovered in Orange County, and officials are warning residents to take ...

"We are seeing a geographic expansion of West Nile virus activity to new towns in Connecticut," John Shepard, a medical ...

The Monroe County Health Department said the sample was collected by the department as part of its Mosquito Surveillance ...

A mosquito sample collected in Millcreek Township on July 29 has tested positive for West Nile virus, the Erie County ...

LOUISVILLE, Ky. (WDRB) -- For the second time this season, the Indiana Department of Health identified a pool of mosquitoes ...

After mosquitoes in Dodge County were found to carry West Nile virus last week, we now know of two mosquito samples that tested positive near the Omaha metro.

Health officials are warning residents in counties where the virus has been detected to take precautions to avoid the ...