West Nile virus detected in Milwaukee mosquitoes for first time this year

Mosquitoes carrying West Nile virus found in Milwaukee; here's how to protect yourself

The Wisconsin Department of Health Services is urging Milwaukee residents to take precautions against mosquito bites after confirming the first mosquitoes carrying West Nile virus this year in the state were identified in the city.  The mosquitoes, collected as part of the state’s surveillance program, tested positive for the virus.  “The detection of West Nile virus in Milwaukee mosquitoes is an important reminder that mosquito season is here, …

West Nile virus detected in Milwaukee mosquitoes for first time this year

Mosquitoes in Milwaukee test positive for West Nile virus, marking the first detection in Wisconsin this year. Health officials urge residents to take precautions.

West Nile Virus detected in Milwaukee County for first time this year

Wisconsin health officials have confirmed the first West Nile virus activity of 2026 after mosquitoes collected in Milwaukee County tested positive for the virus.

City of Milwaukee Health Department urges residents to prevent mosquito bites following West Nile virus detection