One-fifth of states have active measles outbreaks as confirmed cases nationwide keep ticking up, according to the U.S. Centers for Disease Control and Prevention. The CDC’s confirmed measles ...

The measles outbreak continues to spread throughout the U.S., sparking discussions about how best to protect children and other high-risk groups from the disease.

North Dakota is the 11th state in the U.S. with a measles outbreak, logging its first cases since 2011.

The U.S. is up to 1,267 confirmed measles cases this year and Kentucky has a new outbreak. The national case count is seven cases shy of 2019's record case count.

The relentless measles outbreak that’s taken over North America since the start of 2025 may indicate the world is “post herd immunity,” said infectious disease expert Dr. Paul Offit.

Other states with active outbreaks — which the CDC defines as three or more related cases — include Indiana, Michigan, Montana, Ohio, Pennsylvania and Tennessee. North America has two other ongoing ...

Michigan logs 18 measles cases so far this year, with 17 patients unvaccinated or having unknown vaccination status, ...

The United States has reached its highest annual measles case tally in 33 years, hitting at least 1,277 confirmed cases across 38 states and the District of Columbia.

With one-fifth of states seeing active measles outbreaks, the U.S. is nearing 900 cases, according to figures posted Friday by the U.S. Centers for Disease Control and Prevention. The CDC’s ...

(AP) - With one-fifth of states seeing active measles outbreaks, the U.S. is nearing 900 cases, according to figures posted Friday by the U.S. Centers for Disease Control and Prevention. The CDC ...

With one-fifth of states seeing active measles outbreaks, the U.S. is nearing 900 cases, according to figures posted Friday by the U.S. Centers for Disease Control and Prevention. The CDC’s ...