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 (AP) — Kentucky has its first measles outbreak of 2025, as the U.S. case count sits just short of a 30-year high.

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 ...

Michigan has its second measles outbreak of the year, Utah has seven cases and health workers in New Mexico are rushing to contain an outbreak in a county jail.

KENT COUNTY, Mich. — A second case of measles has been identified in Kent County, according to health officials, bringing the ...

Kent County's latest measles case is part of a "troubling resurgence of vaccine-preventable diseases ... here and around the ...

Residents browse offerings at a 2023 festival in downtown Fargo, N.D. Measles outbreaks starting in May have grown to 34 cases in North Dakota, giving the state the highest rate in the country ...

The U.S. logged fewer than 30 measles cases last week as Ohio health officials confirmed three outbreaks in two counties were over. There have been 1,197 confirmed measles cases this year, the ...

There have been 17 measles outbreaks, defined as clusters of three or more related cases, this year compared with 16 in all of last year, according to the CDC. Cases are now more than four times ...

Earlier outbreaks in Indiana, Michigan, Ohio and Pennsylvania were declared over by health officials after six weeks of no new cases. Tennessee’s outbreak also appears to be over.