Measles cases have been reported by 39 states and jurisdictions in the United States, the worst outbreak since 2019.

The U.S. is up to 1,267 confirmed measles cases this year and Kentucky has a new outbreak. The national case count is seven cases shy of 2019's record case count.

Alberta has significantly exceeded the United States in confirmed measles cases, reporting 1,314 cases since March.In 2025, ...

Measles is surging globally in 2025, impacting North America, Europe, and the Americas. The U.S. faces its worst outbreak ...

There have been more measles cases in the US this year than any other since the disease was declared eliminated a ...

U.S. measles cases hit 1,277—the worst outbreak since the disease was declared eliminated in 2000, surpassing 2019's peak.

The U.S. grapples with its largest measles outbreak in over 30 years, putting its disease elimination status at risk if virus spread continues unchecked.

There have been two fatalities in school-aged children living in the outbreak area. One of the fatalities, which was an unvaccinated child, is the first death from measles in the US in a decade .

Two decades after measles was considered eliminated, outbreaks are occurring in some pockets of the U.S. ... which led to 48,000 hospitalizations and 400 to 500 deaths.

Emergency vaccination during outbreaks of diseases like cholera, Ebola and measles have over the past quarter-century reduced ...

LUBBOCK, Texas -- An unvaccinated school-aged child in Texas has died of measles, the first death associated with an outbreak in the western part of the state that has infected more than 100 people.

The number of patients with confirmed cases of measles increased by six over the past two weeks in Kansas. Here’s where the ...