Measles is a highly contagious respiratory illness spread by contact with an infected person through coughing and sneezing.

Health authorities warned of further spread. Most U.S. measles cases this year involved people 19 and under and those without ...

The country is dealing with one of the largest measles outbreaks since the respiratory virus was declared eliminated in 2000, ...

Here’s what to know about the current measles outbreak, how common the measles is in the U.S., how it spreads and what the symptoms and treatment are.

In neighboring eastern New Mexico, the measles case count is up to nine, though state public health officials said Thursday there's still no evidence this outbreak is connected to the one in ...

New measles cases have been confirmed in New Jersey and Kentucky with the one common factor being a lack of measles ...

Texas announced the first measles death in the U.S. in a decade last week amid an ongoing outbreak. Here's where measles has ...

Two cases of measles have been confirmed in New York City as of the end of February, according to the New York City Health ...