Measles is highly contagious. It can lead to serious health problems. But it is preventable by the MMR vaccine.

North America has three other large outbreaks. The longest, in Ontario, Canada, has resulted in 2,276 cases from mid-October ...

The Colorado Department of Public Health and Environment and the Gunnison Department of Health and Human Services have ...

The Colorado Department of Public Health and Environment is warning the public of another measles case that could impact ...

The Colorado Department of Public Health and Environment (CDPHE), along with the Gunnison Department of Health and Human ...

Officials confirmed that an individual who was in Colorado from out of state has measles and are now notifying the public of ...

Measles symptoms include fever, cough, a runny nose, red eyes and a rash that typically starts on the face. The rash usually appears about four days after a person becomes contagious.

After public health officials confirmed a measles case in Gunnison from an out-of-state resident this week, Pitkin County ...

Health officials in Colorado say the state's measles outbreak is over, and the U.S. added just 10 confirmed cases nationally in the last week. Wednesday's national case count stood at 1,319 ...

Health officials in Colorado say its measles outbreak is over. The U.S. added 10 new cases this week for a total of 1,319. States with active outbreaks include Arizona, Georgia, ...