Measles outbreak grows virus season with 1,723 cases confirmed by CDC, highlighting hospitalization rates and vaccination gaps across U.S. states.

Measles cases in the United States hit a 33-year high in 2025. And with cases reported in 42 states, many clinicians are ...

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

The U.S. saw a small increase in measles cases last week, an indicator that outbreaks are slowing down, though exposures at a busy airport in Colorado and a Shakira concert in New Jersey are keeping ...

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. Dr. Hector Ocaranza knew El Paso would see ...

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 nearly three decades after it achieved the distinction, under circumstances ...