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.

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

A person with measles traveled through Philadelphia International Airport on Sunday, and city health officials are warning ...

A traveler with measles passed through the New Orleans airport Sunday night, a brief encounter that health officials say ...

( The Texas Tribune) More than 3,500 cases of pertussis, or whooping cough, cases have been reported in Texas so far this ...

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

Travelers to, from, and within Australia and New Zealand need to be informed and take precautions as the global measles ...