Reported seasonal influenza surveillance for Thailand (THA) — — latest record 2026-10-06
No seasonal influenza case count has been reported for Thailand so far in 2026. Our data cover only part of 2025, so no full-year 2025 figure is shown.
ENCLAI has logged 158 surveillance records for seasonal influenza in Thailand in 2026, with the most detailed reporting in Oct 2026 (156 records); the case counts run to 2026-10-18. 3 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: Thailand DDC Division of Epidemiology — DDS disease situation reports
Cited reference facts about the disease, not derived from the surveillance counts on this page. Full set on the Seasonal influenza 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 | 486,973 | 59.6% |
| 2024 | 650,931 | 57.4% |
| 2025 | incomplete year | — |
| 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 seasonal influenza 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 |
| Jul 2026 | 1 | 1 |
| Oct 2026 | 156 | 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 Thailand with the most seasonal influenza records this year:
| Area | Records |
|---|---|
| Amnat Charoen | 2 |
| Ang Thong | 2 |
| Bangkok | 2 |
| Bueng Kan | 2 |
| Buriram | 2 |
| Country | 2026 cases | Trend |
|---|---|---|
| China | 2,235,702 | |
| Australia | 269,750 | |
| Germany | 186,937 | ▲ Rising · 2025 |
| Ukraine | 33,426 | ▲ Rising · 2025 |
| Canada | 30,717 |
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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.
