Measles is caused by a highly contagious virus that’s airborne and spreads easily when an infected person breathes, sneezes ...

The multistate outbreak confirms health experts’ fears that the virus will take hold in other U.S. communities with low ...

A measles outbreak spanning multiple states is nearing 600 cases, and experts say it might just be the beginning.

Texas and New Mexico measles outbreaks grow, with Texas reporting 481 cases across 19 counties, affecting largely ...

The measles outbreak that began in northwest Texas has now surpassed a combined 500 cases in Texas, New Mexico and Oklahoma.

Since January, 505 people have been infected in Texas and more than 90 total in neighboring New Mexico, Oklahoma and Kansas.

Three people have died from measles-related illnesses in the U.S. since the highly contagious virus started ripping through ...

Health Secretary Robert F. Kennedy Jr. has traveled to the epicenter of Texas' measles outbreak after a second school-aged ...

A second child, who was unvaccinated and had no underlying health conditions, died from measles in Texas on April 3.