The Harrison County Health Department says multiple mosquito pools in the county have tested positive for West Nile virus, ...

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 ...

The Knox County Health Department announced that West Nile Virus has been detected in mosquitoes within the county.

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

West Nile virus has been detected in mosquitoes collected in town and official are urging residents to take precautions.

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

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

More rain could bring more mosquitoes; How the Chesapeake Mosquito Control Commission is controlling the population ...

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