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

WINKLER — Public health officials in Manitoba are warning of new measles exposure sites in two communities south of Winnipeg, ...

The northern Americas are at “high” risk of measles compared with a “moderate” risk globally, according to the WHO.

A federal health agency says the U.S. has 884 confirmed measles cases this year. That's triple the amount seen in all of 2024 ...

Dr. Hector Ocaranza knew El Paso would see measles the moment it began spreading in West Texas and eastern New Mexico. Highways connect his border city with the epicenter of Texas’ massive outbreak, ...

Ontario's measles outbreak has grown substantially in the last week, with 223 more cases added. The geographic spread is ...

For some people exposed to measles in Michigan, public announcements don't come quickly enough to get post-exposure treatment ...