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.” ...

“DEET, of course, and I know people do have concerns about using DEET. Picaridin works well, and then oil of lemon eucalyptus can work extremely well. You just have to apply a little more often,” said ...

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 ...

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

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

To date, no human cases of West Nile virus have been reported in Simcoe Muskoka yet in 2025. However, the health unit is reminding the public that an increase in virus among birds and mosquitoes ...

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 ...

Portions of Yoe, Dallastown, Red Lion, York Township and Windsor Township are targeted for spraying operations around sunset, ...

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 ...