Reported norovirus gastroenteritis surveillance for Austria (AUT) — ≈ Stable · 2025 — latest record 2026-10-22
No norovirus gastroenteritis case count has been reported for Austria so far in 2026. The full year 2025 closed at 3,333 cases. 2025 closed 18% above the 2023–2024 average, which is why the trend reads “≈ Stable”.
ENCLAI has logged 145 surveillance records for norovirus gastroenteritis in Austria in 2026, with the most detailed reporting in Oct 2026 (142 records). 1 of those arrived in the last 30 days; the case counts run to 2026-09-30. 2 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: Austrian Agency for Health and Food Safety (AGES)
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| Year | Reported cases | Share of worldwide reports |
|---|---|---|
| 2023 | 2,134 | 19.6% |
| 2024 | 3,528 | 19.1% |
| 2025 | 3,333 | 13.5% |
| 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 norovirus gastroenteritis 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 |
|---|---|---|
| Apr 2026 | 1 | 1 |
| Sep 2026 | 2 | 1 |
| Oct 2026 | 142 | 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. 1 records were logged in the last 30 days.
Areas within Austria with the most norovirus gastroenteritis records this year:
| Area | Records |
|---|---|
| Burgenland | 14 |
| Carinthia | 14 |
| Lower Austria | 14 |
| State of Salzburg | 14 |
| State of Vienna | 14 |
| Country | 2026 cases | Trend |
|---|---|---|
| Germany | 11,321 | |
| Poland | 10,875 | ▲ Rising · 2025 |
| Finland | 3,289 | ▲ Rising · 2025 |
| Slovenia | 2,312 | |
| Norway | 2,057 |
| Disease | 2026 cases | Trend |
|---|---|---|
| Seasonal influenza | 906 | ▲ Rising · 2025 |
| Respiratory syncytial virus infection | 876 | ≈ Stable · 2025 |
| COVID-19 | 128 | ▼ Declining · 2025 |
| Measles | 10 | ▼ Declining · 2025 |
| Non-typhoidal salmonellosis | 2 (outbreak total to date) | ≈ Stable · 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.
