Dengue Epidemiological Situation in the Region of the Americas - Epidemiological Week 18, 2026

Update: 01 June, 2026 01:45 PM (GMT-5)

In the epidemiological week (EW) 18 of 2026, a total of 996,942 suspected cases of dengue were reported, resulting in acumulative incidence of 99 cases por 100,000 population. This represents a decrease of 64% compared to the same periodin 2025 and 69% compared to the average of the last 5 years. Figure 1 shows the trend of suspected dengue cases as ofEW 18.