Health officials say West Texas now has almost 200 measles cases and New Mexico's case number has tripled to 30.

Health Secretary Robert F. Kennedy Jr. was reportedly part of a phone call last week with an activist in Texas helping ...

Health officials in Maryland have confirmed the state's first measles case for the year amid expanding outbreaks in Texas and ...

A second person with measles died, but the official cause of death hasn’t been determined.

The outbreak has sickened nearly 200 people in Gaines County, Texas. A neighboring county in New Mexico has seen 21 new cases ...

Texas and New Mexico on Friday reported an additional 59 cases of measles for a total of 228 known infections in those states ...

The CDC is urging travelers to ensure they are vaccinated against measles as the outbreak spreads ahead of the spring and ...

Nearly 230 measles cases have been identified in outbreaks in West Texas and a nearby New Mexico county. One hundred ...

The number of measles cases associated with an outbreak in western Texas has grown to 198, according to new data released ...

Measles cases have risen to nearly 200 in Texas as New Mexico also records more than two dozen cases. NBC News' Erika Edwards ...

An adult who was infected with measles has died in New Mexico, though the virus has not been confirmed as the cause. State ...

An unvaccinated adult in New Mexico who was infected with measles has died. The person didn't seek medical treatment, ...