The Warren County Health Department is urging residents of Warren County to take additional steps to protect themselves from mosquitoes after West Nile Virus (WNV) was detected in mosquitoes within ...

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.” ...

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

The patients range from 40 to 80 years old and reside on the Northwest and South sides. The patients’ symptoms began in late ...

A St. Luke's Grand View Hospital patient is likely the first known case of illness from West Nile virus in Bucks County so ...

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

BURLINGTON - The Burlington Board of Health would like to inform residents that West Nile Virus (WNV) has been recently detected in mosquitoes collected from towns near Burlington.

Routine mosquito trapping and testing for West Nile virus (WNV) have confirmed a positive mosquito pool in Ottawa. This is the first confirmation of WNV in Ottawa this year since OPH began routine ...

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

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

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

The Monroe County Health Department said the sample was collected by the department as part of its Mosquito Surveillance ...