Reported giardiasis surveillance for Bulgaria (BGR) — — latest record 2026-08-18
No giardiasis case count has been reported for Bulgaria so far in 2026. No 2025 figure has been reported.
ENCLAI has logged 17 surveillance records for giardiasis in Bulgaria in 2026, with the most detailed reporting in May 2026 (8 records); the case counts run to 2026-10-29. 3 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: RZI Varna — Weekly Bulletin (Varna oblast) · RZI Burgas — Weekly Bulletin · RZI Pernik — Weekly Operational Report
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 | 673 | 2.5% |
| 2024 | not reported | — |
| 2025 | not reported | — |
| 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 giardiasis 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 |
|---|---|---|
| May 2026 | 8 | 1 |
| Jun 2026 | 4 | 2 |
| Jul 2026 | 4 | 2 |
| Aug 2026 | 1 | 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 Bulgaria with the most giardiasis records this year:
| Area | Records |
|---|---|
| Burgas | 15 |
| Pernik | 1 |
| Country | 2026 cases | Trend |
|---|---|---|
| United States | 6,600 | ▲ Rising · 2025 |
| Ukraine | 2,534 | ≈ Stable · 2025 |
| Poland | 2,406 | ▲ Rising · 2025 |
| Spain | 1,782 | ≈ Stable · 2025 |
| New Zealand | 397 | ≈ Stable · 2025 |
| Disease | 2026 cases | Trend |
|---|---|---|
| Seasonal influenza | 650 | ▲ Rising · 2025 |
| Measles | 501 | ▼ Declining · 2025 |
| COVID-19 | 259 | ▼ Declining · 2025 |
| Respiratory syncytial virus infection | 93 | ▲ 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.
