U.S. measles cases hit highest level in 33 years, CDC reports
The U.S. has hit an unwelcome milestone in measles cases this year. The CDC is reporting 1,288 cases across the country. The disease was declared eliminated 25 years ago.
www.npr.orgHere’s the latest about measles virus outbreaks and status as of early 2026, based on recent public health communications.
United States activity: Measles outbreaks have persisted in several states through 2025 and into 2026, with hundreds to thousands of cases reported nationwide in peak periods. Hospitalizations and deaths have occurred, predominantly among unvaccinated individuals or those with unknown vaccination status. The trend has included outbreaks linked to Texas, Utah, Arizona, and other states, with cross-border spread to Mexico and concerns about international transmission in the Americas. Public health agencies have continued to emphasize vaccination, post-exposure prophylaxis where indicated, and outbreak investigation to control transmission.[2][5][7]
Global context: WHO and PAHO have reported ongoing measles activity in multiple regions, noting that measles remains highly contagious and that vaccination gaps contribute to outbreaks. In 2023–2024, global case counts remained elevated compared to earlier years, with hundreds of thousands to millions of cases reported worldwide in some analyses. Public health messages continue to stress routine immunization and catch-up campaigns.[8][9]
Americas region specifics: PAHO reported a substantial rise in measles cases in 2025, with thousands of confirmed cases and multiple deaths, representing a sharp increase from the prior year and highlighting gaps in immunization coverage across countries in the region. These trends prompted regional vaccination campaigns and cross-border cooperation.[10]
If you want, I can pull the most recent official weekly updates (CDC, WHO, PAHO) and summarize current counts by state/country, plus vaccination coverage gaps in your area. Would you like a brief, sourced snapshot focused on the United States or a global/Regional view? I can also provide guidance on vaccination recommendations for travelers or local preventive actions.[7][2][8]
The U.S. has hit an unwelcome milestone in measles cases this year. The CDC is reporting 1,288 cases across the country. The disease was declared eliminated 25 years ago.
www.npr.orgAcross the country, confirmed cases are nearing 2,000, closing in on the highest number since 1992.
www.nbcnews.comWorldwide, there were an estimated 10.3 million cases of measles in 2023, a 20% increase from 2022, according to new estimates from the World Health Organization (WHO) and the U.S. Centers for Diseases Control and Prevention (CDC).
www.who.int: Page 2
www.cbsnews.comIn South Carolina, more than 150 unvaccinated schoolkids are under quarantine after being exposed to measles. Across the U.S., total case counts could be even higher than the official number.
www.npr.orgGeorgia's health department reports 3 new measles infections with links to the state's most recent case.
www.cidrap.umn.eduWashington, D.C., 3 July 2025 (PAHO) – A total of 7,132 confirmed cases of measles and 13 deaths have been reported in the Region of the Americas as of mid-June 2025, according to the latest epidemiological update from the Pan American Health Organization (PAHO). This represents a 29-fold increase compared to the 244 cases reported during the same period in 2024.
www.paho.orgThis report describes measles cases reported to CDC by 25 U.S. jurisdictions as of April 17, 2025.
www.cdc.govOn 11 March 2025, the World Health Organization (WHO) received a report from the International Health Regulation (2005) (IHR) National Focal Point (NFP) of the United States of America (United States) on the ongoing measles outbreak in the country, notified under IHR because it is an unusual event with potential significant public health impact, with the number of cases and deaths in 2025 exceeding the numbers in previous years. Additionally, cases linked to the outbreak in the State of Texas,...
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