Measles cases in the United States climbed to 939 in 29 states, the Centers for Disease Control and Prevention said Friday.

The latest measles update from the CDC reports a total of 935 confirmed cases — the vast majority of which are among patients who are unvaccinated or have unknown vaccination statuses.

One-fifth of states have active measles outbreaks as confirmed cases nationwide keep ticking up, according to the U.S.

Measles cases in the U.S. have surpassed 900 as outbreaks continue to spread across the county, according to new CDC data ...

Dr. Hector Ocaranza knew El Paso would see measles the moment it began spreading in West Texas and eastern New Mexico.