US Measles Outbreaks: Latest Updates and Concerns
The United States is currently facing a significant challenge with measles outbreaks, with a total of 1,197 reported cases in 2025. Major outbreaks have been identified in Texas (744 cases), New Mexico (81 cases), and various other states. Tragically, three deaths have occurred, all in unvaccinated individuals.
Arizona has recently declared a new outbreak, adding to the growing concern. However, there is some positive news as the measles outbreak in Texas, the largest in the nation, is beginning to slow down. Ohio health officials have confirmed that three outbreaks in two counties are now over, leading to a decrease in new cases.
While the focus has been on measles, it is important to note that cases of pertussis, also known as whooping cough, are on the rise in Ohio. In 2024, Ohio experienced its highest case count since 2010 with over 1,700 total cases, indicating a concerning trend in infectious diseases.
Out of the 1,197 confirmed measles cases in the U.S. this year, 90% (1,072 cases) are associated with outbreaks, highlighting the challenge of containing the spread of the disease. Comparatively, in 2024, there were 16 outbreaks reported, with 69% of cases (198 out of 285) being outbreak-associated.
With one-fifth of states currently experiencing active measles outbreaks, the U.S. is nearing 900 cases, a significant increase from previous years. The Centers for Disease Control and Prevention (CDC) has confirmed 884 measles cases, which is triple the amount reported in all of 2024.