Dengue in Guyana
Country profile for Guyana (Americas): official dengue surveillance data reported to WHO, analysed by the SENTINARA early-warning engine.
Key facts
- Guyana reported 35,768 dengue cases from January to September 2026, -33.3% compared with the same period of 2025, according to WHO Global Dengue Surveillance.
- Deaths reported in 2026 to September: 0 (7 in the same period of 2025).
- In 2025, the last full year, Guyana recorded 70,056 cases, an incidence of 8380.0 per 100,000 people and a case fatality rate of 0.010%.
- SENTINARA early-warning level for September 2026: Normal, because cases are within the usual range for this time of year.
- Ensemble forecast: October 2026 about 10 cases (80% range 0 to 216); November 2026 about 10 cases (80% range 0 to 423); December 2026 about 14 cases (80% range 0 to 1,161). Backtest MAPE 53.7%, MASE 0.69.
- Cases usually peak in August (based on 9 complete years).
- The anomaly detectors flagged 29 months; the most recent was January 2026 with 9,927 cases.
- OpenDengue holds complete annual totals for Guyana since 1978.
- Countries with a similar seasonal pattern: Trinidad and Tobago, United States, Guatemala, Cambodia, Venezuela.
Related pages
- Dengue in Trinidad and Tobago
- Dengue in United States
- Dengue in Guatemala
- Dengue in Cambodia
- Dengue in Venezuela
- Dengue in Ecuador
- Dengue in Peru
- Dengue in El Salvador
- Dengue in Grenada
- Dengue in Costa Rica
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.