US measles cases reach highest level in 30 years amid outbreaks

In 2025 the CDC recorded 2,065 confirmed measles cases, with outbreaks reported in South Carolina, Arizona and Utah; officials report community spread in some areas.

Health officials report that the United States recorded 2,065 confirmed measles cases in 2025. That total is the highest U.S. count in about 30 years. Outbreaks have been reported in South Carolina, Arizona and Utah. Officials have said some cases appear to be spreading within communities. Key reported details: - The CDC recorded 2,065 confirmed measles cases in 2025, the largest annual total since 1992. - The CDC reported 49 outbreaks in 2025, with 88% of confirmed cases linked to those outbreaks. - South Carolina reported 185 cases tied to an upstate outbreak, including nine new cases reported last week. - Texas reported 803 cases in 2025, and initial spread has been associated with areas reporting lower MMR vaccination coverage. Summary: Officials say these outbreaks have led to community spread in some areas and have raised concern about the U.S. elimination status. The CDC recorded 2,065 confirmed cases in 2025 and outbreaks continue in several states. Undetermined at this time.