State officials have detected West Nile Virus in Knox County mosquitoes earlier and more widely than usual this year.

The Massachusetts Department of Public Health raised the risk level for West Nile Virus to high in many communities, urging ...

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

The risk level for West Nile virus in Boston has been raised to high, the Boston Public Health Commission said Wednesday.

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

Chicago reported three human cases of West Nile virus in the last month as city officials warn the risk of contracting the ...

A West Nile virus survivor shared the story of her harrowing journey with the brain infection she first thought was a stroke.

Mosquitoes carrying West Nile virus have officially been detected across all five boroughs, according to the New York City ...

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

State health officials have reported Colorado's third death from West Nile virus this year. According to the Colorado ...

Mosquito season begins in the summer and ends in the fall. Health officials offer tips prevent breeding in your yard.