Reported dengue fever surveillance for Guam (GUM) — ≈ Stable · 2025 — latest record 2026-10-07
No dengue fever case count has been reported for Guam so far in 2026. The full year 2025 closed at 2 cases. 2025 closed 0% below 2023, which is why the trend reads “≈ Stable”.
ENCLAI has logged 10 surveillance records for dengue fever in Guam in 2026, with the most detailed reporting in Oct 2026 (9 records); the case counts run to 2026-01-04. 2 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: CDC NNDSS Weekly Notifiable Diseases (State-Level)
Cited reference facts about the disease, not derived from the surveillance counts on this page. Full set on the Dengue fever page.
One email a day: what changed in official disease reporting worldwide, with the source named for every number. Reported facts only — no forecasts and no interpretation.
| Year | Reported cases | Share of worldwide reports |
|---|---|---|
| 2023 | 2 | 0.0% |
| 2024 | not reported | — |
| 2025 | 2 | 0.0% |
| 2026 (year to date) | not reported | — |
Reporting bounds and case definitions vary; historical baselines are a separate comparison measure. Worldwide share compares this country's reported figure with the sum of all countries reporting dengue fever to ENCLAI for that year. "Incomplete year" means our sources cover less than ten months of that year, so no full-year figure is shown; "outbreak total to date" is a running total since an outbreak began, not a count for one year.
| Month | Records | Reporting sources |
|---|---|---|
| Jan 2026 | 1 | 1 |
| Oct 2026 | 9 | 1 |
A record is one dated surveillance publication or one row of an official table; a month with many records is a month with detailed reporting, not necessarily more cases.
Areas within Guam with the most dengue fever records this year:
| Area | Records |
|---|---|
| Guam | 1 |
| Country | 2026 cases | Trend |
|---|---|---|
| Brazil | 385,610 | ▼ Declining · 2025 |
| Vietnam | 131,202 | |
| Bangladesh | 115,617 | |
| Colombia | 97,678 | |
| Sri Lanka | 93,420 |
| Disease | 2026 cases | Trend |
|---|---|---|
| Seasonal influenza | 625 | ▲ Rising · 2025 |
| Chlamydia infection | 610 | ≈ Stable · 2025 |
| COVID-19 | 354 | ▼ Declining · 2025 |
| Gonococcal infection | 246 | ▲ Rising · 2025 |
| Syphilis | 103 | ▲ Rising · 2025 |
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One email a day: what changed in official disease reporting worldwide, with the source named for every number. Reported facts only — no forecasts and no interpretation.
