Arizona’s neighbor comes after only the Mexican state of Chihuahua, which has recorded 3,736 confirmed measles cases so far ...

The disease has claimed the lives of 12 people in the country this year, with the virus continuing to spread rapidly.

The start of the school year in the United States poses new threats for the spread of measles amid a record-breaking year for ...

North America's three biggest measles outbreaks continue to balloon, with more than 2,500 known cases; three people have died in the U.S. and one in Mexico. It started in the fall in Ontario ...

Faced with a skeptical religious community at the center of the outbreak, health officials say they may have pushed too hard ...

The number of cases tied to the months-long measles outbreak in Texas has not increased in three weeks, and a spokesman for ...

New Mexico also stayed steady at 95 measles cases on Tuesday. Lea County has seen the most with 67, but Lea and six other counties no longer have active measles spread, officials said Tuesday. An ...

North America's three biggest measles outbreaks continue to balloon, with more than 2,500 known cases; three people have died in the U.S. and one in Mexico. It started in the fall in Ontario ...

North America's three biggest measles outbreaks continue to balloon, with more than 2,500 known cases; three people have died in the U.S. and one in Mexico. It started in the fall in Ontario ...