Manitoba’s measles case numbers continue to rise, reaching 116 confirmed and eight probable as of June 28, 2025. Most cases involve unvaccinated or under-vaccinated children exposed within their communities.
Monthly case breakdown shows surge in May
The outbreak started with lower numbers early this year. February saw five confirmed cases, followed by just one in March. April’s numbers increased to 13 confirmed and four probable cases. But May experienced a sharp spike, with 72 confirmed cases alone. June cases have begun to decline slightly, with 25 confirmed and four probable cases reported to date.
Expanded vaccine eligibility responds to rising cases
In response, Manitoba Public Health expanded measles vaccine eligibility on May 30, 2025, for children aged six months to under 12 months living in or frequently visiting Southern Health–Santé Sud and Interlake Eastern regions. Those evacuated from wildfire-affected communities are also eligible.
Monitoring and prevention remain priorities
Manitoba continues to monitor the situation closely, noting fluctuations as investigations update case numbers. Measles symptoms appear 7 to 21 days after exposure and include fever, cough, runny nose, and a red rash that spreads from the face downward.
While there is no cure, vaccination is the best prevention. Manitoba offers the vaccine free as part of routine immunization and through expanded eligibility.
For ongoing updates and exposure locations, visit the official Manitoba Public Health measles webpage.
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