North America has three other large outbreaks. The longest, in Ontario, Canada, has resulted in 2,276 cases from mid-October ...

Researchers from Wayne State University have called for urgent action as the country faces its worst outbreak of measles ...

In the U.S., 2025 has had the most measles cases of any year since the disease was declared eliminated in 2000, according to ...

Measles cases have spread to 12 counties in Kansas, according to the Kansas Department of Health and Environment’s 2025 ...

Millions of dollars have been pulled from state and local vaccination programs with no explanation after a review of the ...

Kent County’s second measles case of the year was announced on July 2.

Health officials in Illinois and North Dakota say their states' measles outbreaks are over, pointing to a continuing slowdown ...

Two measles cases were confirmed in Kent County last week, bringing its total count to four, officials said. The Kent County Health Department announced the new cases in a press release Wednesday but ...

Health officials in Colorado say its measles outbreak is over. The U.S. added 10 new cases this week for a total of 1,319. States with active outbreaks include Arizona, Georgia, Iowa, Kansas, ...