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

Colorado on Friday reported its fifth incidence of measles this year, and, for the first time in the spate of cases, the ...

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

The U.S. surpassed 1,000 measles cases Friday, even as Texas posted one of its lowest counts of newly confirmed cases since ...

The U.S. Centers for Disease Control and Prevention updated the numbers of measles cases in the country on Friday. Here's ...

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

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 ...

Within the last month, the Centennial state has developed five cases of the measles, and the last case was discovered in ...

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

Measles cases surge in the US as vaccination rates decline, raising concerns about outbreaks and public health under Robert F ...