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 ...

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

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 ...

Kent County has confirmed its second measles case of the year in a young child. The child’s family had a recent history of international travel, the Kent County Health Department announced Wednesday, ...

GRAND RAPIDS, Mich. — A measles infection was confirmed in a young child, marking Michigan's 17th case this year. The case ...