The U.S. is about to break a record for the number of reported measles cases in a year since the infection was considered ...

Other U.S. states with active outbreaks — which the CDC defines as three or more related cases — include Arizona, Colorado, ...

Kansas added three more cases this week for a total of 83 across 11 counties in the southwestern part of the state.

Kentucky has its first measles outbreak of 2025, as the U.S. case count sits just short of a 30-year high. There have been ...

Measles cases in the United States are approaching a troubling new milestone, with federal health officials reporting 1,267 confirmed infections across 38 states so far this year.

A sign is seen outside of Seminole Hospital District offering measles testing, Feb. 21, 2025, in Seminole, Texas. (AP Photo/Julio Cortez, File) (AP) Kentucky has its first measles outbreak of 2025, as ...

Wyoming’s first case of child measles since 2010 has been identified in Natrona County, the Wyoming Department of Health reported Tuesday. About 30 ...