Dengue Situation & Analytics Report

Edition October 2026. WHO data to September 2026; bulletin situation as of 2026-09-30.

Key facts

• Global 2026: 2,514,291 cases, -45.9% year on year.
• Indonesia 2026 to August: 88,178 cases; status Success zone.
• Semarang City 2024: 323 DHF and 6,679 DF cases.

Data updated 2026-10-31. Sources: WHO Global Dengue Surveillance; OpenDengue V1.3 (Clarke et al., 2025), doi:10.6084/m9.figshare.24259573; Dinas Kesehatan Kota Semarang; World Bank Open Data; NASA POWER.