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

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

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

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 ...

Health officials are warning travelers and Boston residents after a person visited popular attractions around the city.

The Virginia Department of Health was notified of a confirmed case of measles in the Northern Virginia/Washington area.

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

With two cases of measles confirmed by officials in Flathead County and more continuing to show up across the state, local ...

Dr. Mark Loeb is getting a lifetime achievement award for showing how to stop the spread of infections against the backdrop of a measles outbreak ...

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

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