Arizona health officials say there are four confirmed linked measles cases, making it another state with an outbreak.

Measles, once declared eliminated in the U.S., has seen a resurgence, with recent cases linked to travelers passing through U ...

The international traveler landed at Dulles on June 8 and traveled to several locations in the District, officials said.

Dr. Jessica Shepherd, chief medical officer for Hers, joins ABC News Live to discuss today’s top health headlines.

With two cases of measles confirmed by officials in Flathead County and more continuing to show up across the state, local health and county entities are keeping a close eye on the disease. "It's ...

The U.S. Centers for Disease Control and Prevention is now urging summer camp operators to check for documentation of ...

Were you exposed to measles? Local and state health agencies are tracking potential exposures after an unvaccinated ...

A traveler contagious with measles visited multiple public places in Boston from June 7-8, health officials said.

After hitting last week’s milestone of no new cases, the Texas measles outbreak has increased again. The Texas Department of ...

Pennsylvania is one of several states that have reported recent measles cases. Here's what parents in Pennsylvania need to ...

A child infected with measles may have been contagious while at MemorialCare’s Long Beach Medical Center on Atlantic Avenue ...

New data on Zion Elementary District 6’s measles vaccination rate reveals the district is in a far better position than state ...