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 ...

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

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 ...

Canada has lost its measles elimination status amid a large ongoing outbreak of the virus, the Public Health Agency of Canada ...

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

International health experts say Canada is no longer measles-free because of ongoing outbreaks, as childhood vaccination ...

Canada has lost its measles elimination status after struggling to contain a year-long outbreak, the country’s public health ...

Canada virtually eliminated measles in 1998. Now, a disease that doctors in the country knew only from textbooks is back.

The disease was once considered eliminated in Canada, but not any more — there have been more than 5,000 cases in the last 12 ...