On Jun. 11, 2025, The Iowa Department of Health and Human Services (HHS) is reporting the state’s third measles case of 2025 and is notifying the public due to potential exposure in public areas.  The investigation has determined this measles case is not related to the first two cases in Iowa. 

The third case is in an unvaccinated child from the Eastern region of the state who was exposed during international travel. Iowa HHS and local health officials have identified locations visited by the individual while contagious, where the public might have been exposed to measles.

“Measles is the most contagious disease, but it’s also highly preventable,” said Dr. Robert Kruse, State Medical Director. “The MMR vaccine offers strong protection and helps stop the spread of illness. We encourage Iowans to check their vaccination records and take steps to protect themselves, their families, and their communities.”

Measles is a highly contagious viral illness that is spread through the air when an infectious person coughs, sneezes, or breathes. Symptoms of measles include fever, cough, red/watery eyes, runny nose, and a rash. The MMR vaccine is safe and highly effective. The first dose is recommended at 12 to 15 months of age, with a second dose at 4 to 6 years.

If you think you have been exposed to a measles case and have symptoms, call your medical provider or nearest emergency room ahead of time and tell them that you have been exposed to measles and have symptoms before arriving.