Alberta has reported 1,314 confirmed measles cases since March 2025, surpassing the total number of cases reported in the entire United States, which stands at 1,288. This development marks Alberta as having more confirmed measles cases than the U.S., despite the latter's population being more than 60 times larger. The recent surge includes 30 new cases diagnosed over a single weekend. While Alberta leads in confirmed cases, Ontario has reported over 2,200 cases, though it has a population more than three times that of Alberta. In the U.S., a significant portion of measles cases are concentrated in Texas. This outbreak highlights a notable public health concern in Alberta relative to the United States and other Canadian provinces.