1st Iowa Confirmed Measles Case in 2025

The Iowa Department of Health and Human Services reported on Friday, a confirmed case of measles in central Iowa in an unvaccinated adult. The case tested positive through the State Hygienic Laboratory and is the first confirmed case of measles in Iowa this year, and the first case in Iowa since 2019.

No widespread public exposure is anticipated.

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. Measles can cause severe complications. About 1 in 10 people in the U. S. who get measles will be hospitalized, and 1 to 3 out of 1,000 children with measles will die even with good medical care.

The MMR vaccine series is 97% effective against measles.