Reported chikungunya fever surveillance for Poland (POL) — — latest record 2026-10-02
As of 31 October 2026, Poland has reported 12 chikungunya fever cases in 2026, as published by National Institute of Public Health (NIZP-PZH). The full year 2025 closed at 22 cases.
Of the 24 countries reporting chikungunya fever to ENCLAI in 2026, Poland accounts for 0.0% of reported cases and ranks 17 by case count.
ENCLAI has logged 10 surveillance records for chikungunya fever in Poland in 2026, with the most detailed reporting in Oct 2026 (10 records); the case counts run to 2026-10-31. 1 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: National Institute of Public Health (NIZP-PZH) — Epidemiological Reports
Cited reference facts about the disease, not derived from the surveillance counts on this page. Full set on the Chikungunya fever 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 | not reported | — |
| 2024 | not reported | — |
| 2025 | 22 | 0.0% |
| 2026 (year to date) | 12 | 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 chikungunya fever 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 | 10 | 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 Poland with the most chikungunya fever records this year:
| Area | Records |
|---|---|
| Dolnośląskie | 1 |
| Kujawsko-Pomorskie | 1 |
| Lubelskie | 1 |
| Małopolskie | 1 |
| Mazowieckie | 1 |
| Country | 2026 cases | Trend |
|---|---|---|
| Brazil | 59,714 | ▼ Declining · 2025 |
| Bolivia | 11,891 | |
| Colombia | 11,506 | |
| French Guiana | 2,163 | |
| Mayotte | 1,333 |
| Disease | 2026 cases | Trend |
|---|---|---|
| Respiratory syncytial virus infection | 76,067 | ≈ Stable · 2025 |
| Varicella | 73,825 | ▼ Declining · 2025 |
| Lyme borreliosis | 43,105 | ▲ Rising · 2025 |
| COVID-19 | 34,918 | ▼ Declining · 2025 |
| Clostridioides difficile colitis | 18,567 | ≈ 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.
