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

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

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

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 ...

Two indigenous cases of West Nile virus were detected in Seine-Saint-Denis (Paris region), the regional health agency (ARS) ...

The risk of West Nile virus in Chicago is considered “high,” as health officials say the area is experiencing “a higher proportion of mosquitoes testing positive for West Nile virus than usual.” ...

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

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

BLOOMINGTON— The Monroe County Health Department has confirmed that a pool of mosquitoes in the county has tested positive ...

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

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