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.

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

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

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 ...

Canada is no longer measles-free because of ongoing outbreaks, international health experts said Monday, as childhood ...

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

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

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

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

Measles elimination status means a country has not experienced an uncontrollable spread of the virus for at least one year.