Canada has lost its measles elimination status, says Ottawa
- On Nov. 10, 2025, the Public Health Agency of Canada announced PAHO revoked Canada's measles elimination status after confirming ongoing transmission of the same strain for over one year.
- The outbreak began in New Brunswick in October 2024 when a traveller from Thailand infected guests at a wedding in Florenceville, with the first locally acquired case recorded on Oct. 27 last year, and then spread to nine provinces affecting over 5,100 cases.
- Transmission has slowed recently, but the outbreak has persisted for over 12 months, primarily within under-vaccinated communities, with Ontario and Alberta hardest-hit and sporadic cases in Manitoba and British Columbia.
- PHAC said it will coordinate with PAHO and federal, provincial and territorial partners to boost vaccination coverage, strengthen data sharing and enable better surveillance, and Canada can recover measles-free status if it follows measures from the Regional Verification Commission on measles and rubella elimination.
- Health experts last month predicted PAHO would strip Canada's status, and the United States and Mexico are also facing outbreaks of the same genotype as the Americas.
218 Articles
218 Articles
Canada loses measles elimination status after year-long outbreak
Canada has lost its measles elimination status following a year-long outbreak that has affected nearly every province and territory, according to health officials. The Public Health Agency of Canada (PHAC) said the Pan American Health Organization (PAHO) formally notified the government on Monday that the country no longer meets the criteria for measles elimination. The decision follows confirmation that the same strain of the virus has circulat…
He officially eradicated measles in 1998, but the virus that causes it has resurfaced strongly, especially among certain Mennonite Christian communities.
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