Reported covid-19 surveillance for Guam (GUM) — ▼ Declining · 2025 — latest record 2026-10-07
As of 10 October 2026, Guam has reported 354 COVID-19 cases in 2026, as published by Guam DPHSS. The full year 2025 closed at 688 cases. 2025 closed 71% below the 2023–2024 average, which is why the trend reads “Declining”.
Of the 51 countries reporting covid-19 to ENCLAI in 2026, Guam accounts for 0.0% of reported cases and ranks 38 by case count.
ENCLAI has logged 332 surveillance records for covid-19 in Guam in 2026, with the most detailed reporting in Oct 2026 (332 records); the case counts run to 2026-10-10. 1 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: Guam DPHSS — Communicable Disease Surveillance dashboard (Office of Epidemiology and Research)
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 | 3,117 | 0.0% |
| 2024 | 1,609 | 0.1% |
| 2025 | 688 | 0.1% |
| 2026 (year to date) | 354 | 0.0% |
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 covid-19 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 |
|---|---|---|
| Oct 2026 | 332 | 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.
| Country | 2026 cases | Trend |
|---|---|---|
| Brazil | 441,893 | |
| Australia | 86,718 | |
| China | 63,675 | |
| Poland | 34,918 | ▼ Declining · 2025 |
| Canada | 32,467 | ≈ Stable · 2025 |
| Disease | 2026 cases | Trend |
|---|---|---|
| Seasonal influenza | 625 | ▲ Rising · 2025 |
| Chlamydia infection | 610 | ≈ Stable · 2025 |
| Gonococcal infection | 246 | ▲ Rising · 2025 |
| Syphilis | 103 | ▲ Rising · 2025 |
| Hepatitis B | 47 | ▼ Declining · 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.
