Arizona health officials say there are four confirmed linked measles cases, making it another state with an outbreak.

Measles, once declared eliminated in the U.S., has seen a resurgence, with recent cases linked to travelers passing through U.S. airports.

The U.S. logged fewer than 30 measles cases this week as Ohio health officials confirmed three outbreaks in two counties were ...

Measles has been rising globally in recent years. There were an estimated 10.3 million cases worldwide in 2023, a 20% ...

Four measles cases have been confirmed in unvaccinated individuals in Navajo County, Arizona, after international travel exposure.

The U.S. Centers for Disease Control and Prevention (CDC) updated its guidance last week to recommend measles-mumps-rubella ...

State health officials linked two new measles cases to the West Texas outbreak on Tuesday. The cases were in El Paso and ...

A Boulder County resident who recently traveled to Europe returned with measles, becoming the state’s 15th case this year.

Alberta is facing a severe measles outbreak, with 868 confirmed cases since March 2025, levels unseen since 1979. Northern Alberta communities are under exposure advisories due to low vaccination ...

All four are unvaccinated and have a history of recent international travel. Colorado has seen a total of 14 measles cases in 2025, which includes one outbreak of eight related cases. The outbreak is ...