The risk for West Nile virus is now high in 10 Massachusetts communities, state public health officials said Tuesday.

While Erie County recently saw a tenth mosquito sample test positive for West Nile virus, another local county is also seeing ...

Boston and several other Massachusetts communities are now at a high risk for West Nile virus, after mosquito samples showed ...

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

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

Four mosquitoes from a testing tool of 371 tested positive for West Nile virus in Johnson County. No human cases have been ...

The first human case of West Nile Virus was reported to Columbus Public Health last week, according to a Columbus' health commissioner.

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

The Monroe County Health Department has confirmed that a batch of mosquitoes tested positive for West Nile Virus, and ...

KNOXVILLE, Tenn. — The Knox County Health Department said it found West Nile Virus in mosquitoes in North Knoxville recently. On Thursday, the county will start mosquito control spraying in the area ...

The Knox County Health Department reported reported 2025’s first two cases of La Crosse, a virus spread by mosquitos last ...