WI DHS Launches Measles Tracking Tool News | September 3, 2025 | 0 | by Morgan McCarthy The Wisconsin Department of Health Services is offering a new tool to track measles infections. The agency launched a dashboard sharing updates on measles cases in Wisconsin on Tuesday. Data on the dashboard will include case counts, vaccination status, hospitalizations and deaths. A new case of measles was confirmed in Oconto County yesterday, bringing the total to 24.