The nation's second-largest measles outbreak this year is spreading beyond its epicenter along the Utah-Arizona border. Most ...

Over 100 measles cases surge in Utah and Arizona as declining vaccination rates and exemptions spark concerns over the return ...

Arizona's biggest measles outbreak in decades is in a small Arizona town trying to move past its infamous polygamist prophet.

Just as one large measles outbreak peters out in the United States, another outbreak of the virus has taken off along the ...

An unvaccinated Lake County child has the measles, the Lake County Health Department announced Friday. The department did not ...

A case of the measles virus was reported in Anchorage earlier this week, the Anchorage Health Department confirmed ...

More than 130 unvaccinated students in two South Carolina schools are being quarantined after being exposed to measles.

A growing measles outbreak in multiple US states has led to hundreds of school-going children being placed under quarantine, ...

The children in South Carolina were unvaccinated, as were many of the 1,563 people infected in the US this year.

At least 153 unvaccinated students at two northern South Carolina schools exposed to measles are being quarantined for 21 ...

Measles cases continue to rise in the U.S., as the country confronts the highest number of virus cases in decades.