Last year, the U.S. saw the highest number of measles cases in 33 years.

The U.S. has held its measles-free status for more than 25 years. Experts say unrelenting outbreaks in the past year may ...

Measles has been spreading in the U.S. for a year, a milestone that could mean the virus can no longer be considered ...

It’s unclear whether the United States can keep its designation as a country that officially eliminated the disease.

A growing measles outbreak in South Carolina has infected more than 600 people since October, with hundreds more being ...

With the nation's measles-free status in doubt, this is what local public health officials are doing to bolster immunization ...

The United States is on the verge of losing its measles elimination status — a designation it has held for 25 years.

Just one year after the worst measles outbreak in the country began in West Texas, public health officials said the U.S.

Tuesday marks one year since a measles outbreak started in West Texas, and there have been new cases in the United States ...

As of Jan. 19, two confirmed measles cases had been reported in the state, according to the California Department of Public ...

It’s been a year since a measles outbreak began in West Texas, and international health authorities say they plan to meet in ...

But under PAHO’s definition of elimination, borders matter. If, for example, the chain of measles that started in the U.S.