The United States is facing a major measles outbreak in 2025. By December 19, 2025, there were 1,958 confirmed cases. This number is close to the highest ever seen in 1992, with 2,216 cases.
There’s a big increase in measles cases all over the country. We’ve seen 49 outbreaks. Vaccination is key to stopping measles. About 92 percent of those with confirmed cases weren’t vaccinated or their status is unknown.
Key Takeaways
- The US is experiencing a severe measles outbreak in 2025, with nearly 2,000 confirmed cases.
- The outbreak is widespread, with 49 documented measles outbreaks across the country.
- Vaccination status is a critical factor, with 92% of patients being unvaccinated or having unknown status.
- The current situation is nearing the historical peak of 2,216 cases in 1992.
- Understanding the geographic distribution of outbreaks is key to effective response strategies.
Current Measles Cases in US: Breaking Records in 2025
Measles cases in the US have hit a record high in 2025. This has raised serious concerns about public health. Many cases have been reported in different states.
Approaching Historical Peaks
The outbreak is not just big in numbers. It’s also spread out across the country. In 2025, 88% of cases are linked to outbreaks, with 47 outbreaks reported. This shows the outbreak is widespread and getting close to the worst levels seen in 2000.
Vaccination Status Analysis
A worrying trend is seen in the vaccination status of measles patients. 92% of those with confirmed cases are either not vaccinated or their vaccination status is unknown. This shows how important vaccines are in stopping measles.
| Vaccination Status | Percentage of Patients |
| Unvaccinated or Unknown | 92% |
| Vaccinated | 8% |
The data clearly shows a link between low vaccination rates and more measles outbreaks. It’s clear that vaccines are key in preventing measles.
Geographic Distribution of Outbreaks
The measles outbreak is spreading across many states. It’s not just in one place. This shows we need a big public health effort everywhere.
South Carolina Outbreak Epicenter
South Carolina is a key spot for the measles outbreak. They’ve seen 138 confirmed cases starting in July 2025. Most cases are in Spartanburg County. We’re teaming up with local health groups to stop the measles.
Utah-Arizona Border Situation
The Utah-Arizona border is also a worry spot. There are 254 cases here. It started in Colorado City, Arizona, and Hildale, Utah. We’re working hard to help control it by getting more people vaccinated.
Texas and Other State Clusters
Texas and other states have measles clusters too. For the latest on measles outbreaks, check the CBS News measles outbreak map. Our team is always updating you on the outbreak.
Health Impact and Mortality Data
The measles outbreak is growing, and we need to look at the health effects and deaths. This outbreak has caused a lot of health problems. Many people have been hospitalized and some have died.
Hospitalization Statistics
The number of measles patients in the hospital shows how bad the outbreak is. We’ve seen that 11% of cases needed to be in the hospital. Children under five are even more at risk, with 21% needing hospital care.
| Age Group | Hospitalization Rate |
| All Ages | 11% |
| Under 5 Years | 21% |
Fatality Analysis
There have been three confirmed deaths from measles. It’s important to know why these deaths happened. This helps us make better health plans to stop more deaths.
Health experts say, “Vaccination is key to preventing measles and its complications.”
We are dedicated to giving accurate and up-to-date data. This helps us fight the measles outbreak better.
Conclusion: Public Health Response and Prevention
The recent measles outbreak in the US in 2025 has been a big challenge for public health. Many cases have been reported in states like Tennessee and Florida. The CDC says most cases are in people who are not vaccinated or whose vaccination status is unknown.
Outbreaks have been seen all over, with big clusters in South Carolina, Utah-Arizona, and Texas. The health effects are serious, with many hospitalizations and deaths. Looking at measles deaths and cases over the years shows how bad the outbreak is.
To fight this outbreak and stop future ones, we need better public health actions. This includes more vaccination efforts and raising awareness. We are dedicated to helping these efforts and providing top-notch healthcare. Together, we can offer the best healthcare and support for international patients, meeting our mission.
FAQ
What is the current status of the measles outbreak in the US?
As of December 19, 2025, the US has seen 1,958 confirmed measles cases. There are 49 outbreaks across the country. This is a big public health issue.
How does the current measles outbreak compare to historical data?
The current outbreak is close to the 1992 peak of 2,216 cases. This is a worrying trend for measles cases in the US.
What is the vaccination status of individuals affected by the measles outbreak?
About 92 percent of those with measles are either unvaccinated or their vaccination status is unknown. Vaccination is key to stopping measles.
Which regions in the US are most affected by the measles outbreak?
The outbreak is widespread. Big clusters are seen in South Carolina, Utah, Arizona, and Texas. This shows the outbreak is across many areas.
What is the health impact of the measles outbreak?
The outbreak has led to many hospitalizations. 11 percent of cases needed hospital care. For kids under five, this number is 21 percent.
Have there been any fatalities due to measles?
Yes, there have been three confirmed measles deaths. This shows how serious the outbreak is.
Is there a measles outbreak in Florida?
We are not seeing a big measles outbreak in Florida yet. But, things can change. It’s important to keep up with the latest health reports.
How common is measles in the United States?
Measles has been rare in the US thanks to vaccines. But, the current outbreak shows we need to stay alert and keep up with vaccinations.
What is the role of vaccination in controlling the measles outbreak?
Vaccination is key to stopping measles. The high number of unvaccinated or unknown cases shows how important it is.
Are there any specific public health responses being implemented to address the measles outbreak?
We are working with local health groups. We’re doing vaccination campaigns and raising awareness to fight the outbreak.
References:
Centers for Disease Control and Prevention. Evidence-Based Medical Insight. Retrieved from https://www.cdc.gov/mmwr/volumes/74/wr/mm7414a1.htm[1
