The U.S. is having its worst year for measles spread since 1991, with a total of 1,288 cases nationally and another six ...

While Illinois has had eight cases of the virus so far this year, at least 1,288 cases have been confirmed nationwide, the ...

An interactive map and tool Johns Hopkins University (JHU) lets you track measles cases as the US has its worst year in ...

Alberta has surpassed the United States in confirmed measles cases this year, reporting 1,314 infections since early March.

The United States is experiencing its most significant measles outbreak in 35 years, with more than 1,200 cases reported ...

The U.S. has seen more measles cases in 2025 than in any year since the virus was declared "eliminated" in 2000.

With confirmed community spread back in May, the department recommended that infants six months or older should take an early ...

Alberta has now confirmed more measles cases than the entire United States has reported this year. The province has been ...

The new diagnosis brings Iowa's total to seven so far in 2025, following cases in May and June. The May case was Iowa's first ...

Other states with active outbreaks — which the CDC defines as three or more related cases — include Arizona, Colorado, Georgia, Illinois, Iowa, Kansas, Michigan, Montana, New Mexico, North Dakota, ...

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