Chicago public health officials on Tuesday confirmed the city's first three human cases of West Nile virus in 2025.

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 ...

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

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

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

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

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

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

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

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

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