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

A third mosquito pool has tested positive for West Nile virus within Hamilton County Public Health’s jurisdiction. Health officials noted HCPH jurisdiction does not include Cincinnati, Norwood, ...

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

West Nile Virus is transmitted through the bite of an infected mosquito. While many people infected with the virus do not experience symptoms, some may develop fever, headache, body aches, or more ...

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 ...

Cumberland County tackles recent positive West Nile Virus samples with evening mosquito spraying in 12 municipalities.

Philadelphia Health Department plans to spray for mosquitoes in West Philadelphia to reduce West Nile virus risk.

Rock County Health reports that mosquitoes collected from Rock County have tested positive for West Nile virus (WNV). These ...

Massachusetts sees an increased risk of West Nile virus and EEE in several communities, prompting health officials to ...