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Measles Updates

Updates on Measles in the State of Michigan

Measles Cases and Outbreaks in Michigan

As of April 25, there have been a total of 9 confirmed cases of measles in Michigan in 5 counties - Oakland, Kent, Macomb, Montcalm and Ingham.

4 of these cases (44%) are outbreak-associated cases. An outbreak is defined as three or more related cases.

Measles Outbreak in Montcalm County

Michigan currently experiencing a measles outbreak in Montcalm County 4/17/2025

Measles Cases in Michigan 2025

First measles case in the state confirmed in Oakland County 3/14/2025

Health Officials Confirm Kent County's First Measles Case in Over a Decade 4/1/2025

Macomb County Health Department Reports Local Measles Case | Macomb County 4/4/2025 

Measles Confirmed in Montcalm County 4/9/2025

ICHD Confirms First Measles Case in Ingham County 4/14/2025

BEDHD Investigating Possible Measles Case 4/18/2025

2025 Measles Outbreaks in the United States:

As of April 17, 2025, a total of 800 confirmed measles cases were reported by 25 jurisdictions: Alaska, Arkansas, California, Colorado, Florida, Georgia, Hawaii, Indiana, Kansas, Kentucky, Maryland, Michigan, Minnesota, New Jersey, New Mexico, New York City, New York State, Ohio, Oklahoma, Pennsylvania, Rhode Island, Tennessee, Texas, Vermont, and Washington.

There have been 10 outbreaks (defined as 3 or more related cases) reported in 2025, and 94% of confirmed cases (751 of 800) are outbreak-associated. For comparison, 16 outbreaks were reported during 2024 and 69% of cases (198 of 285) were outbreak-associated.

For more data and updates on measles cases in the United States (updated Fridays): Measles Cases and Outbreaks (Centers for Disease Control and Prevention)

Global:

Press Releases

MDHHS Press Release 4/21/25: Families urged to get children caught up on vaccines in recognition of National Infant Immunization Week

Learn about measles and the MMR vaccine from Dr. Natasha Bagdasarian, Chief Medical Executive for the State of Michigan  Video

Learn about measles and the MMR vaccine from Dr. Natasha Bagdasarian, Chief Medical Executive for the State of Michigan 

More Information About Measles

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Learn More About Measles

Learn about how measles spreads, what it looks like, how to prevent measles, vaccine information, and FAQs.

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Planning an International Trip?

Measles cases in the United States usually originate with unvaccinated people who get infected in other countries. Typically, 2 out of 3 of these unvaccinated travelers are Americans. Click here to learn more about protecting yourself from measles when traveling internationally. 

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Measles Quick Resources for Healthcare Providers and Local Health Departments

Quick links to resources on measles investigation & reporting, MMR vaccination, data & statistics, and patient education.
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Measles Lab Tools

Information about measles testing, specimen collection and shipment, and other lab resources.