A vaccinated adult from Denver County got the first confirmed breakthrough case of measles, the state health department ...

The number of measles cases is approaching 1,000 across 29 states, according to newly released federal statistics. Even as the outbreaks grow, more local governments are complaining that their efforts ...

The adult patient — Colorado’s fifth confirmed measles case this year — visited the Kaiser urgent care clinic at 8383 W. Alameda Ave. People who spent time in the clinic between 10:30 a.m. and 1 p.m.

Confirmed U.S. measles cases broke 1,000 in the second week of May, surpassing last year's total by nearly four times.

There are more than 1,000 confirmed cases of measles nationwide, the Centers for Disease Control and Prevention reported Friday, as outbreaks of the highly contagious illness spread across Texas ...

WASHINGTON (Reuters) -Americans worry about the Trump administration's ability to contain an ongoing outbreak of measles, ...

The U.S. has surpassed 1,000 measles cases for the first time in five years, according to new data from the CDC published ...

North America has two other ongoing outbreaks, all of which are the same measles strain. One outbreak in Ontario, Canada, has ...

The latest measles update from the CDC reports a total of 935 confirmed cases — the vast majority of which are among patients ...

Vaccination teams are part of an effort by health authorities across Mexico to contain the country’s biggest measles outbreak ...