Dengue Epidemiological Situation in the Region of the Americas - Epidemiological Week 40, 2025

Update: 27 October, 2025 10:27 AM (GMT-5)

In the epidemiological week (EW) 40 of 2025, a total of 3,974,271 suspected cases of dengue were reported, resultingin a cumulative incidence of 391 cases por 100,000 population. This represents a decrease of 68% compared to thesame period in 2024 and 9% compared to the average of the last 5 years. Figure 1 shows the trend of suspecteddengue cases as of EW 40.