Measles alert urges stronger vaccination in Canada

PAHO issued an epidemiological alert after a sharp rise in measles across the Americas; Canada reported 5,436 cases in 2025, including two deaths.

An epidemiological alert from the Pan American Health Organization has urged countries, including Canada, to prioritize strengthening routine surveillance and vaccination activities and to ensure rapid response to suspected measles cases. PAHO reported a sharp increase in measles cases across the Americas during 2025 and early 2026. Canada recorded 5,436 measles cases in 2025, two of which were fatal. The alert frames these developments as requiring immediate and coordinated action by Member States. Key facts: - PAHO issued an epidemiological alert calling for strengthened routine surveillance and vaccination activities. - Canada reported 5,436 measles cases in 2025, including two fatalities. - PAHO described a sharp increase in measles cases across the Americas during 2025 and early 2026. - The alert emphasizes ensuring a rapid and timely response to suspected measles cases. Summary: PAHO's report indicates increased transmission in the region and highlights the need for coordinated action on surveillance and vaccination. Undetermined at this time.