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

The state will provide updates online on Tuesdays and Fridays. The deaths of two children have been linked to the measles ...

As super-contagious measles continues to spread and nears a six-year U.S. record, cases in its original epicenter of West ...

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

The U.S. logged over 1,100 measles cases in 2025, driven by outbreaks in undervaccinated communities, with vaccination ...

Other U.S. states with active outbreaks — which the CDC defines as three or more related cases — include Arizona, Colorado, Illinois, Kansas, Montana, New Mexico, North Dakota and Oklahoma. Measles is ...

Two travelers were diagnosed with measles during their visit to New Mexico. According to the New Mexico Department of Health, ...

State health leaders are warning about potential measles exposure in Bernalillo, Santa Fe and Sandoval counties.

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