An infant traveled through Seattle-Tacoma International Airport and visited several medical centers between March 27 and 31.

Health officials confirmed a measles case in a child in Snohomish County and are investigating possible exposures in the area ...

A new positive measles case was identified in an infant in Snohomish County, according to the Snohomish County Health ...

A measles case was confirmed in a person who traveled to Washington, D.C., on an Amtrak train, according to the D.C.

The first confirmed case of measles this cold and flu season has been confirmed in Washington, D.C. per a press release ...

Health officials are warning the public about a potential measles exposure on an Amtrak train to Washington, D.C. and at a ...

Health officials in Washington, D.C., are investigating after an Amtrak passenger who rode the train into Union Station was ...

DC Health confirmed a case of measles on Tuesday morning and said the person diagnosed visited several places while ...

The latest data from the Centers for Disease Control and Prevention show 378 people in 18 states have been diagnosed with ...

The Massachusetts Department of Public Health told the Globe it learned the infected person boarded at Penn Station in New ...

A measles outbreak in Kansas has more than doubled to nearly two dozen cases over the last week, according to state health ...

The number of measles cases associated with an outbreak in western Texas has grown to 400 cases amid reports of some children ...