Health ❯ Public Health ❯ Epidemiology ❯ Disease Outbreaks

Measles Cases

Iowa Confirms First Measles Case of 2026

Imported infection is forcing exposure tracing, public testing, tightened clinic screening and school precautions across central Iowa.

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