A new case of measles has been confirmed in Illinois, the state's fourth case so far this year. The Illinois Department of Public Health measles dashboard showed four confirmed cases in 2025 on ...

The Illinois Department of Public Health has declared the state's measles outbreak officially over.

On Wednesday, the Illinois Department of Public Health (IDPH) announced the first confirmed measles case of 2025 in Illinois, which was reported in an adult patient in far southern Illinois.

The Illinois Department of Public Health is reporting the 1st measles case in the state in 2025. The patient is an adult in far southern Illinois.