Reported hepatitis c surveillance for Guam (GUM) — ▼ Declining · 2025 — latest record 2026-10-25
As of 25 October 2026, Guam has reported 18 Hepatitis C cases in 2026, as published by Guam DPHSS (1 other reporting authority also reports it). The full year 2025 closed at 30 cases. 2025 closed 50% below the 2023–2024 average, which is why the trend reads “Declining”.
Of the 23 countries reporting hepatitis c to ENCLAI in 2026, Guam accounts for 0.0% of reported cases and ranks 20 by case count.
ENCLAI has logged 235 surveillance records for hepatitis c in Guam in 2026, with the most detailed reporting in Oct 2026 (175 records). 6 of those arrived in the last 30 days; the case counts run to 2026-10-25. 2 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: Guam DPHSS — Communicable Disease Surveillance dashboard (Office of Epidemiology and Research) · CDC NNDSS Weekly Notifiable Diseases (State-Level)
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| Year | Reported cases | Share of worldwide reports |
|---|---|---|
| 2023 | 58 | 0.1% |
| 2024 | 63 | 0.2% |
| 2025 | 30 | 0.0% |
| 2026 (year to date) | 18 | 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 hepatitis c 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 | 5 | 1 |
| Feb 2026 | 4 | 1 |
| Mar 2026 | 5 | 1 |
| Apr 2026 | 4 | 1 |
| May 2026 | 8 | 1 |
| Jun 2026 | 8 | 1 |
| Jul 2026 | 8 | 1 |
| Aug 2026 | 10 | 1 |
| Sep 2026 | 8 | 1 |
| Oct 2026 | 175 | 2 |
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. 6 records were logged in the last 30 days.
Areas within Guam with the most hepatitis c records this year:
| Area | Records |
|---|---|
| Guam | 68 |
| Country | 2026 cases | Trend |
|---|---|---|
| United States | 62,543 | ▲ Rising · 2025 |
| China | 41,289 | |
| Australia | 6,643 | ▲ Rising · 2025 |
| South Korea | 4,933 | ≈ Stable · 2025 |
| Poland | 4,226 | ▲ Rising · 2025 |
| 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.