So far this year, 1,288 cases have been reported from 39 states, and 88% have been part of 27 outbreaks.
With brisk activity in Canada, Mexico, and the US, cases in the Americas region are up 29-fold compared to a year ago.
New Mexico reported more infections from a county where an outbreak was reported at a jail.
For the 2024-25 school year, only 87% of Kentucky kindergartners were fully vaccinated against measles.
The announcement comes a week after New Mexico officials reported measles in a wastewater sample collected in the area, hinting of an undiagnosed infection.
Washington state has now recorded 10 measles cases in 2025.
Also, the group recommends Merck's RSV preventive for babies and weighs in on the upcoming season's flu vaccines.
Also, Utah now has 3 measles cases in unvaccinated adults.
The initial patient in Michigan's outbreak was exposed to a sick out-of-state traveler.
With 1,214 confirmed cases, the US is inching closer to the highest number of cases reported in a single year since the disease was eliminated from the country in 2000.
