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

At least 124 cases of measles have been reported in Texas since late January — marking the largest outbreak in the state in ...

A measles outbreak in the southwestern United States has infected nearly 100 people in recent weeks. The deadly illness has ...

Texas reported 90 cases this week, while New Mexico reported nine. A majority of the cases have been in a Texas county where ...

Measles is a highly contagious disease. Here's what you should know about how to protect yourself against measles, as well as ...

The worst measles outbreak to hit Texas in a decade has now crossed the Texas New Mexico border and there are now eight cases ...

Reported cases of the highly contagious disease are likely to grow, officials say.

An ongoing measles outbreak that began in one of Texas' least vaccinated counties has mushroomed to 90 cases across a cluster ...

The death was a “school-aged child who was not vaccinated” and had been hospitalized last week, Texas officials said ...

An unvaccinated child died of measles in Texas on Tuesday, prompting concerns about low vaccination rates across the Inland Northwest.

A measles outbreak that started with six school-aged children in a rural Texas county has exploded to 133 in two states as of ...