Health ❯ Public Health ❯ Epidemiology ❯ Disease Outbreaks

Measles Cases

Unvaccinated Traveler With Measles Rode Amtrak Through Six California Counties and Stopped in Denver

Health officials have posted the traveler's itinerary and are notifying passengers while urging quick post‑exposure vaccination or immune globulin.

Jefferson County Coroner Confirms Third Measles-Linked Death in Pennsylvania

Two Unvaccinated Residents Die in Lancaster County Measles Outbreak

Measles Outbreak Expands to 15 Cases in Southwest Wisconsin

Iowa Confirms First Measles Case of 2026

Los Angeles County Confirms Seventh Measles Case Linked to Burbank Airport

U.S. Measles Count Hits 1,136 as Massachusetts Reports Two Cases

Colorado Warns of Measles Exposure at Denver Airport and Littleton Church, Opens Free MMR Clinics

New Measles Alerts at Disneyland and D.C. March for Life as California Confirms More Cases

CDC Counts 733 Measles Cases Nationwide as Exposure Alerts Expand Across States

WHO Revokes UK Measles Elimination Status After Year of Continuous Transmission

Measles Resurgence Intensifies: Ohio Declares Outbreak as South Carolina Cases Reach 310

Measles Outbreaks Worsen in South Carolina and Along the Arizona–Utah Border as Michigan Flags Hospital Exposure

South Carolina Measles Outbreak Accelerates With Hundreds Quarantined

New Jersey Confirms Measles Case, Warns PATH and Light Rail Riders

Measles Hits 30-Year High in US as Canadian Outbreaks Persist

U.S. Measles Cases Reach 33-Year High, Elimination Status at Risk