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

The U.S. has more than 1,500 confirmed measles cases, the most since 1992. And Ohio cases are growing. What to know.

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

A deadly measles outbreak in Texas ended in August, but outbreaks in other parts of the United States continue to add ...

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

In South Carolina, more than 130 schoolkids are under quarantine after being exposed to measles. Across the U.S., total case ...

Despite mobile clinics offering no-cost vaccine in Spartanburg County, only seven people have taken the shots amid a measles ...

A total of 1,514 measles cases have been confirmed in the United States as of Sept. 24, according to the Centers for Disease ...

If outbreaks continue around the country until the end of January, the United States will lose its status of having had ...

The latest outbreak is concentrated in South Carolina, where large school districts have lagged in vaccine uptake.

A measles outbreak in South Carolina has grown to 15 cases, state health officials said on Friday. The newly identified cases ...