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.

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

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

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

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

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

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

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

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

A case of measles has been confirmed in an international traveler who recently arrived in D.C. and went through Dulles ...

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