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.” ...

The Chicago Department of Public Health said all three patients started experiencing symptoms in late July or early August.

Health leaders in Knox County say more mosquitoes are testing positive for West Nile virus. Supreme Court makes major ...

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

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.

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

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 ...

Monroe County Health Department announced that they found mosquitoes that were positive for West Nile Virus. They urge staying safe and preventing mosquitoes from breeding near your home.

Public Health - Dayton and Montgomery County will spray adulticide in Vandalia Thursday after mosquitoes tested positive for West Nile virus.

Officials with the health department said that the presence of West Nile was found during routine surveillance off Davanna ...