A measles investigation amid a large, ongoing outbreak at the Arizona-Utah border has hit a roadblock as the first probable ...

The second-largest measles outbreak in the U.S. this year continues to expand, with 13 new cases confirmed this week.

At least 123 people have been infected in a growing measles outbreak about 160 miles from Las Vegas along the Utah-Arizona ...

As the measles outbreak spreads in South Carolina, public health addressed myths contributing to lower vaccination rates, ...

A measles outbreak in parts of Utah and Arizona not far from Las Vegas has grown to over 130 cases, according to public health officials in both states.

Health officials have identified what they believe is the first case of measles reported in Salt Lake County amid a current ...

One Washington County town and its neighboring Arizona town have the country's second-largest measles outbreak this year.

Years after the reign of Warren Jeffs, the Short Creek community on the Utah-Arizona border is focused on rebuilding. Missed vaccines were low on the list of priorities, until now.

In Utah, there are 44 cases in the southwest part of the state, followed by seven cases in Utah County, three cases in ...

A growing measles outbreak along the Utah-Arizona border has spread to nearby communities, making it the nation’s second-largest this year.

The outbreak, centered in the former polygamist Mormon area of Short Creek, is the state's biggest in decades.

Measles outbreaks have spread across the U.S. to reach 41 states. The largest ongoing cluster in Utah and Arizona has now ...