Health Officials Investigate Measles Cases in Wisconsin
MADISON, Wis. — On Saturday, health authorities confirmed their investigation into a second measles case in Dane County, marking the fourth instance in Wisconsin linked to an out-of-state traveler who recently stayed at a Madison hotel.
Public Health Madison and Dane County reported that the individual was at the Holiday Inn Express on High Crossing Blvd on February 6, from midnight until noon.
Measles, which can spread rapidly through the air, poses a significant risk; it can linger in the air for up to two hours after a person coughs or sneezes. It’s so contagious that if someone contracts it, there’s a staggering chance—up to 90%—that those nearby, especially if unvaccinated, might also be infected.
Symptoms typically surface about seven to 21 days following exposure. They can include:
- Runny nose
- High fever (which might exceed 104°F)
- Tiredness
- Cough
Those who were possibly exposed on February 6 could start showing symptoms as soon as Friday and as late as February 27. Health officials advise anyone unvaccinated—particularly individuals born in or after 1957—to quarantine from Friday until February 27.
If someone thinks they’ve been exposed to measles, it’s wise to call their doctor before heading in for a visit. This way, precautions can be taken to protect other patients from potential exposure. For questions about possible exposure, contact PHMDC directly at health@publichealthmdc.com or call (608) 266-4821.
This latest case is not connected to a previous instance involving a UW-Madison student. In response to that situation, university students are now required to provide proof of vaccinations, including the MMR vaccine. Earlier, there was also a measles case in Milwaukee County, tied to someone on a flight returning from Phoenix. The first confirmed case of 2026 in Wisconsin occurred in a Waukesha County resident.
Public Health also provides free vaccines to uninsured adults and children, as well as children with medical assistance.
