The U.S. Centers for Disease Control and Prevention's confirmed measles case count is 935, more than triple the amount seen in all of 2024. The three-month outbreak in Texas accounts for the vast majority of cases.

North Dakota is the latest state to find itself dealing with a measles outbreak, becoming the 11th state in the nation to face the challenge, the Associated Press is reporting.

North America has two other ongoing outbreaks, all of which are the same measles strain. One outbreak in Ontario, Canada, has resulted in 1,440 cases from mid-October through May 6, up 197 cases in a week. And the Mexican state of Chihuahua had 1,041 measles cases and one death as of Friday, according to data from the state health ministry.