Dengue Epidemiological Situation in the Region of the Americas - Epidemiological Week 34, 2026

Update: 18 September, 2026 03:21 PM (GMT-5)

In the epidemiological week (EW) 34 of 2026, a total of 1,626,962 suspected cases of dengue were reported, resultingin a cumulative incidence of 156 cases por 100,000 population. This represents a decrease of 57% compared to thesame period in 2025 and 64% compared to the average of the last 5 years. Figure 1 shows the trend of suspecteddengue cases as of EW 34.