Measles is a disease caused by the virus Morbillivirus hominis. It’s an RNA virus in the family Paramyxoviridae—meaning it’s ...

Children’s health is the most immediate challenge amid an exposure, but parents are grappling with tough choices and ...

The number of measles cases in the United States has surpassed 2019's wave of infections, according to Centers for Disease ...

The U.S. is having the worst measles outbreak in decades. Here’s what experts recommend you do to avoid getting sick.

As of the end of June 2025, more than a third of Colorado's measles infections for the year have been breakthrough cases in ...

The resurgence of measles highlights the need to recognize early, nonspecific signs and rash across all populations.

There have been at least 1,309 confirmed cases of measles in the U.S. this year. Hundreds or thousands of other families have ...

The CCHD is continuing to assess any potential exposures while the individual was contagious and may be contacting people ...

Measles cases in the U.S. have surged to a record high, 25 years after the virus was declared eliminated in 2000.

Serious complications of measles include hospitalization, pneumonia, miscarriage, preterm birth, brain swelling and death.

Measles continues to spread in Utah, with another confirmed case reported in the southwest portion of the state.