The northern Americas are at “high” risk of measles compared with a “moderate” risk globally, according to the WHO.

Measles cases have spread from the U.S. to Canada and Mexico.

North America’s three biggest measles outbreaks have grown to a total of more than 2,500 known cases. Three people have died ...

(THE CONVERSATION) Globally, measles is on the rise across the U.S., Canada, Mexico, South America and parts of Europe. In 2025, North and South America saw 11 times more cases than during the same ...

As of May 5, 2025, the United States is experiencing its most severe measles outbreak in over two decades, with Texas and New ...

The border state of Chihuahua has recorded 713 confirmed cases, with its outbreak linked to the ongoing cluster of cases ...

Texas has reported 702 cases of measles and the deaths of two children since the outbreak began in late January.

There have been 935 confirmed cases of measles across nearly 30 states so far this year, according to the latest update from ...

A vaccinated adult from Denver County got the first confirmed breakthrough case of measles, the state health department announced April 25.

Additional cases linked to the Texas outbreak have been identified in New Mexico and Oklahoma. Other measles outbreaks are occurring in 28 other states as of Thursday, according to the U.S ...

With one-fifth of states seeing active measles outbreaks, the U.S. is nearing 900 cases, according to figures posted last ...

In New Mexico, which has the second-highest number of measles cases in the country, Lea County is home to 61 of the state’s 67 confirmed cases, and is about 47 miles from Gaines County ...