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📍 Americas (regional)
All Measles outbreaks →Cumulative cases since outbreak start — WHO DON bulletin dated 2025-04-28
Official report date — in isolated zones, field onset typically precedes this by days to weeks.
As of 18 April 2025, a total of 2318 measles cases, including three deaths, have been confirmed in six countries in the WHO Region of the Americas, an 11-fold increase compared to the same period in 2024. The majority of cases have occurred among people between 1 to 29 years, who are either unvaccinated or have an unknown vaccination status. Additionally, most cases are imported or linked to impor
Case trend
Insufficient data (< 7 days)
Cite this page (Vancouver)
HealthWatch Global. Measles outbreak — Americas (regional) [Internet]. 2025-04-28 [cited 2026 Jun 26]. Available from: https://healthwatch-global.com/en/outbreak/887596bc-bff9-4cfb-82ca-a833fd285efb. Data source: WHO DON.
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