Reported dengue fever surveillance for Norway (NOR) — — latest record 2026-08-10
As of 12 May 2026, Norway has reported 17 dengue fever cases in 2026, compiled from figures published by FHI MSIS Notifiable Disease Statistics (Regional). No 2025 figure has been reported.
Of the 43 countries reporting dengue fever to ENCLAI in 2026, Norway accounts for 0.0% of reported cases and ranks 35 by case count.
ENCLAI has logged 10 surveillance records for dengue fever in Norway in 2026, with the most detailed reporting in Apr 2026 (8 records); the case counts run to 2026-05-12. 2 distinct surveillance sources reported this pair in 2026.
Reporting authorities for these counts: FHI MSIS Notifiable Disease Statistics (Regional)
Cited reference facts about the disease, not derived from the surveillance counts on this page. Full set on the Dengue 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 | not reported | — |
| 2026 (year to date) | 17 | 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 dengue 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 |
|---|---|---|
| Apr 2026 | 8 | 1 |
| May 2026 | 1 | 1 |
| 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 Norway with the most dengue fever records this year:
| Area | Records |
|---|---|
| Møre og Romsdal | 1 |
| Nordland | 1 |
| Oslo | 1 |
| Rogaland | 1 |
| Troms og Finnmark | 1 |
| Country | 2026 cases | Trend |
|---|---|---|
| Brazil | 385,610 | ▼ Declining · 2025 |
| Vietnam | 131,202 | |
| Bangladesh | 115,617 | |
| Colombia | 97,678 | |
| Sri Lanka | 93,420 |
| Disease | 2026 cases | Trend |
|---|---|---|
| Rhinovirus infection | 28,069 | |
| Seasonal influenza | 16,080 | ▲ Rising · 2025 |
| Respiratory syncytial virus infection | 14,243 | ▲ Rising · 2025 |
| COVID-19 | 5,329 | ▼ Declining · 2025 |
| Human metapneumovirus infection | 4,256 |
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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.
