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measles in the u.s. and measles in montana

Measles is caused by a virus in the body that spreads easily through the air and settles on surfaces. It is the single most contagious infection in human history. Most people are able to recover after about 10 days and usually do not cause long-term medical issues. However, measles can be deadly, especially for young children and individuals within weakened immune systems. Outbreaks of the virus are more common among the unvaccinated.

In Montana

MEASLES IN MONTANA: INTERVIEWS WITH LOCAL PHYSICIANS AND PUBLIC HEALTH PROFESSIONALS

From the University of Montana School of Public Health

 

The Montana Public Health Training Center recently sat down with health care and public health providers to discuss the current measles situation in Montana. You can go to their website for more information and a break down of their questions.

NUMBERS

According to Montana Department of Health and Human Services (DPHHS), there have been 25 confirmed cases of measles reported in Montana. All 25 cases of measles are Montana residents and have been reported from four counties in Montana: Flathead (2), Yellowstone (2), Hill (4), and Gallatin (17). More information can be found by visiting the county health department websites.

Keep up to date with Montana DPHHS for state measles news, education, and information at https://dphhs.mt.gov/publichealth/cdepi/diseases/measles

View and Download Measles Fact Sheet

 

In the U.S.

As of July 8, 2025, a total of 1,288 confirmed* measles cases were reported by 39 jurisdictions.
  • There have been 27 outbreaks** reported in 2025, and 88% of confirmed cases (1,130 of 1,288) are outbreak-associated. For comparison, 16 outbreaks were reported during 2024 and 69% of cases (198 of 285) were outbreak-associated.
  • U.S. MMR coverage among kindergarteners is now below the 95% coverage target—much lower in some communities—and is decreasing.
  • 13% of cases hospitalized (162 of 1,288).
  • There have been 3 confirmed deaths from measles.

Keep up to date with the latest numbers and what you need to know to prepare - link: Measles on the Rise: How to Prepare and Respond in Your Clinic | Infectious Diseases | CDC’s Project Firstline | AMA Ed Hub