Wisconsin Residents Urged to Check Measles Vaccination Status After New Case

First Measles Case of 2026 Confirmed in Waukesha County

The Wisconsin Department of Health Services (DHS) has confirmed a case of measles in a resident of Waukesha County, marking the first instance of this contagious disease in the state this year. The diagnosis was made through testing at the Wisconsin State Laboratory of Hygiene and is linked to international travel.

Understanding Measles: A Highly Contagious Disease

Measles is not just a childhood illness; it is a highly contagious viral infection that can spread through the air, remaining viable for up to two hours after a person infected with it coughs or sneezes. It is estimated that up to 90% of individuals who are unvaccinated will contract the disease upon exposure. Public health officials stress the importance of vaccination, with the measles, mumps, and rubella (MMR) vaccine being 97% effective at preventing the disease.

The Importance of Vaccination Amid Rising Outbreaks

This year, the resurgence of measles cases poses a significant public health risk. Nationwide, as of January 23, there have been over 416 confirmed cases of measles in 2026, with Wisconsin witnessing a decline in vaccination rates. Current data indicates that about 81% of 2-year-olds in Wisconsin received their vaccinations in 2024, substantially lower than the 95% threshold recommended for community immunity.

Health experts attribute the rise in measles cases to the decrease in the vaccination rate, which could jeopardize the U.S.'s measles-free status that had been held since 2000. In Waukesha County, the vaccination rate for 2-year-olds is around 85%, which is concerning given its decline from previous years.

Recognizing Symptoms and Taking Preventive Steps

Symptoms of measles can manifest within 10 to 21 days following exposure. They typically begin with a high fever, runny nose, cough, and conjunctivitis, followed by a distinctive red rash that spreads from the hairline down to the arms and legs. Due to the serious health complications associated with measles, including pneumonia and encephalitis, officials are urging anyone who shows symptoms to stay home and contact their health care provider immediately to avoid further spread.

How Wisconsin Residents Can Stay Informed and Healthy

With this recent confirmation, the DHS encourages Wisconsin residents—especially those planning to travel during the winter season—to check their vaccination status and that of their companions. Resources such as the Wisconsin Immunization Registry can help individuals verify their vaccination records. Local clinics, pharmacies, and health departments also provide accessible vaccination services.

Anyone seeking help to find vaccination locations or needing guidance on the measles vaccine can contact local health authorities or dial 211 for assistance.

Community Initiatives and Support Programs

As reported, this measles case underscores the ongoing struggle with vaccination rates in Wisconsin, revealing a need for enhanced wellness programs. Local community health initiatives and wellness centers are paving the way for improved public health education regarding vaccination. These resources aim to foster a closer connection between healthcare providers and the community, focusing on preventive care.

Organizations such as Mental Health America of Wisconsin are expanding their outreach to include immunization awareness in their health programs. This integrated approach to health promotion allows for a more holistic perspective on health and well-being in the community.

Taking Action for a Healthier Wisconsin

Being proactive about health and wellness is vital for preventing outbreaks, such as measles, and fostering stronger community health. Community members are encouraged to engage with their local health departments, participate in health education workshops, and utilize available health resources to stay informed about vaccination and other preventive measures. Together, we can promote a healthier environment for ourselves and our communities.

To stay updated on this ongoing situation, Waukesha County residents can contact the Health and Human Services department. Recognizing the symptoms of measles and verifying vaccination status are essential steps in safeguarding the health of the community as a whole. For more information about local health resources and initiatives focused on wellness, reach out to your local health service providers.