States with active outbreaks include Arizona, Colorado, Georgia, Iowa, Kansas, Kentucky, Michigan, Missouri, Montana, New ...

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

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

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

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

The Global Virus Network (GVN), a coalition of leading human and animal virologists from 80+ Centers of Excellence and Affiliates in more than 40 countries, is sounding the alarm over a sharp ...

Johns Hopkins University data reflects the public health reversal in defeating the vaccine-preventable disease since measles ...

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.

Kentucky has its first measles outbreak of 2025, as the U.S. case count sits just short of a 30-year high.

Kentucky has its first measles outbreak of 2025, as the U.S. case count sits just short of a 30-year high.

California has already reported more measles cases this year than in all of 2024, a worrisome development that comes as the nation is suffering its largest outbreak of the super-infectious disease ...