A mosquito carrying West Nile virus was detected in Shrewsbury earlier in the season than in previous years.

Illinois confirms its first case of West Nile Virus, marking the earliest onset of the illness since 2016.

West Nile virus has been detected in Minnehaha County mosquito pools for the first time this season, the South Dakota Department of Health said.

The Louisiana Department of Health announced the first human case of West Nile virus in 2025. Here's how to keep yourself safe during mosquito season.

The first human case of West Nile virus in Illinois has been confirmed by the U.S. Centers for Disease Control, according to the Illinois Department of Public Health ...

It's officially West Nile virus season in Larimer County, with the first mosquitoes of the season testing positive.

Where was human West Nile case identified? The case of West Nile virus was confirmed in an individual in southern Illinois, who was hospitalized due to complications associated with the infection.

It's early, but mosquitoes with West Nile virus have already been detected in Massachusetts. The Department of Public Health announced June 17 that mosquitos trapped in Shrewsbury tested positive ...

Bay County Mosquito Control reports it’s discovered the first evidence of West Nile Virus this year.

More mosquitoes have tested positive for West Nile Virus in the north suburbs, this time in Niles, Illinois health officials said.