USA – The current measles cases in the United States as of May 9, were 1,001 from 31 jurisdictions. 2025 alone has seen a surge in the spread, with 14 new outbreaks being recorded which account for 93% of the overall confirmed figure.

Where is the Measles Outbreak?
The 31 jurisdictions with confirmed new measles cases are:
- Alaska
- Arkansas
- California
- Colorado
- Florida
- Georgia
- Hawaii
- Illinois
- Indiana
- Kansas
- Kentucky
- Louisiana
- Maryland
- Michigan
- Minnesota
- Missouri
- Montana
- New Jersey
- New Mexico
- New York City
- New York State
- North Dakota
- Ohio
- Oklahoma
- Pennsylvania
- Rhode Island
- Tennessee
- Texas
- Vermont
- Virginia
- Washington
From the Texas Department of State Health Services, 92 patients have been hospitalized over the course of the Texas measles outbreak.
More details to follow.