Health ❯ Epidemiology ❯ Outbreaks

Measles Outbreaks

Geographic Distribution Texas Vaccination Impact United States Transmission Patterns Contact Tracing Public Health Response State Responses Spartanburg County Measles Cases Israel Travel-related Infections Regional Cases Community Health State Reports Regional Impact North America Geographic Spread

U.S. Measles Cases Top 1,600 as 2026 Outbreaks Grow

Experts warn the U.S. risks endemic measles due to slipping vaccination.

Upstate South Carolina Measles Cases Climb to 19 as Spartanburg Outbreak Reaches 15

Arizona–Utah Border Measles Cluster Grows to 78 Cases as Officials Urge Vaccination

Unvaccinated Toddler Dies After Weeks on ECMO in Israel’s Measles Outbreak