With nearly 800 cases and rising concern across the Southwest, experts warn the U.S. could lose measles eradication status without higher immunization rates.

The area of Short Creek, which bridges the Arizona-Utah border, has seen nearly 160 measles cases and counting.

Mohave County is home to Colorado City, which has been the epicenter of measles activity during this outbreak, along with ...

The virus has been spreading for nearly a year in the U.S. — a key factor in determining whether a country loses its measles ...

Health officials are reporting 24 new confirmed measles cases over the past week in the region around the Arizona-Utah border ...

The Centers for Disease Control and Prevention has confirmed 1,681 cases and 44 outbreaks in the U.S. in 2025.

The Public Health Agency of Canada (PHAC) said it was informed of the loss by the Pan American Health Organization (PAHO) ...

A commission in charge of monitoring efforts to eliminate measles from the Americas has decided that the region can no longer ...

The ongoing measles outbreak in West Texas has doubled in size to 48 cases, mostly in children and teens, making it the state's worst in nearly 30 years. State health officials said Friday in a news ...

A measles outbreak on the Arizona-Utah border is the second largest in the United States in 2025, which has been a ...