Boulder County and the state of Colorado last Friday confirmed the first measles case in a county resident in more than a decade. The latest: A fully vaccinated adult became infected and was diagnosed ...

The CDPHE said 2025 marks the highest increase and confirmation of reported measles cases in Colorado since 2014. Officials ...

A Boulder County resident has contracted the measles, according to the Colorado Department of Public Health and Environment.

An El Paso County child and an Arapahoe County adult caught the measles from two separate outbreaks, bringing Colorado’s ...

Colorado confirms 14 measles cases in the state with eight cases linked to a passenger at Denver International Airport.

BOULDER, Colo. — Public health officials are reporting a case of measles in a Boulder County resident who used public ...

Officials are warning of new potential measles exposure sites in Colorado as cases continue to spread following an ...

According to health officials, the individual traveled between Boulder and Denver while potentially infectious. If you have ...

In Arizona, the Maricopa County Department of Public Health today said that a person infectious with measles traveled through Phoenix Sky Harbor Airport on June 10 and that the health department is ...

Colorado Springs has reported two new cases of measles since June 9, according to the Colorado Department of Public Health ...

The Colorado Department of Public Health and Environment confirmed two cases of measles in Colorado Springs and Aurora.

Arizona health officials say there are four confirmed linked measles cases, making it another state with an outbreak.