Is seasonal influenza rising or falling in Wallis and Futuna?

ENCLAI's trend reading for seasonal influenza in Wallis and Futuna is “Rising · 2025”: the latest complete year is compared with the earlier baseline from the reported counts; the current year is not judged until it closes.

Where does Wallis and Futuna publish seasonal influenza surveillance data?

The counts on this page were published by Wallis-et-Futuna Agence de santé — tableau de bord de la surveillance multi source. ENCLAI compiles and normalises them and is not affiliated with these authorities.

← Seasonal influenza worldwide · Wallis and Futuna: all diseases

Compiled by the ENCLAI research team following a documented methodology · Editorial oversight: Dr Natalya Mathur, Founder · Data last updated: 2026-11-08 (UTC)

Seasonal influenza in Wallis and Futuna: 2026 cases and outbreak reports

Reported seasonal influenza surveillance for Wallis and Futuna (WLF) — ▲ Rising · 2025 — latest record 2026-11-04

What the 2026 data shows

As of 25 October 2026, Wallis and Futuna has reported 109 seasonal influenza cases in 2026, as published by Wallis-et-Futuna Agence de santé. The full year 2025 closed at 323 cases. 2025 closed 187% above the 2023–2024 average, which is why the trend reads “Rising”.

Of the 45 countries reporting seasonal influenza to ENCLAI in 2026, Wallis and Futuna accounts for 0.0% of reported cases and ranks 39 by case count.

ENCLAI has logged 101 surveillance records for seasonal influenza in Wallis and Futuna in 2026, with the most detailed reporting in Oct 2026 (100 records). 3 of those arrived in the last 30 days; the case counts run to 2026-10-25. 1 distinct surveillance sources reported this pair in 2026.

Reporting authorities for these counts: Wallis-et-Futuna Agence de santé — tableau de bord de la surveillance multi source

Key facts: Seasonal influenza

Transmission

Droplets

Coughs and sneezes infect people in close proximity.WHO 2025

Incubation

≈ 2 days

Range 1–4 days.WHO 2025

Vaccine

Annual vaccine

Priority: pregnant women, children 6 months–5 years, over-65s, chronic conditions, health workers. Less effective in older people but cuts severity and death.WHO 2025

Cited reference facts about the disease, not derived from the surveillance counts on this page. Full set on the Seasonal influenza page.

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Surveillance summary

2026 cases (YTD)

109

2025 cases (full year)

323

Baseline avg (3yr)

N/A

Trend (2025)

▲ Rising · 2025

+187% vs 2023–2024 average

Reported cases by year, Wallis and Futuna

Year	Reported cases	Share of worldwide reports
2023	203	0.0%
2024	22	0.0%
2025	323	0.0%
2026 (year to date)	109	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 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.

Surveillance records logged in 2026

Month	Records	Reporting sources
Oct 2026	100	1
Nov 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. 3 records were logged in the last 30 days.

Seasonal influenza in other countries, 2026

Country	2026 cases	Trend
China	2,235,702
Australia	269,750
Germany	186,937	▲ Rising · 2025
Ukraine	33,426	▲ Rising · 2025
Canada	30,717

Other diseases reported in Wallis and Futuna, 2026

Disease	2026 cases	Trend
Respiratory syncytial virus infection	33	▼ Declining · 2025
COVID-19	14	▼ Declining · 2025

Questions about this page

How many seasonal influenza cases has Wallis and Futuna reported in 2026?: As of 25 October 2026, Wallis and Futuna has reported 109 seasonal influenza cases in 2026, as published by Wallis-et-Futuna Agence de santé. The full year 2025 closed at 323 cases. 2025 closed 187% above the 2023–2024 average, which is why the trend reads “Rising”.
Is seasonal influenza rising or falling in Wallis and Futuna?: ENCLAI's trend reading for seasonal influenza in Wallis and Futuna is “Rising · 2025”: the latest complete year is compared with the earlier baseline from the reported counts; the current year is not judged until it closes.
Where does Wallis and Futuna publish seasonal influenza surveillance data?: The counts on this page were published by Wallis-et-Futuna Agence de santé — tableau de bord de la surveillance multi source. ENCLAI compiles and normalises them and is not affiliated with these authorities.

About this data

Figures are reported case counts as published by the originating health authorities, compiled by ENCLAI from 444 verified surveillance sources. Wallis and Futuna figures reflect the reporting available to ENCLAI; reporting periods and case definitions differ between sources, and a missing report does not establish zero cases. ENCLAI holds seasonal influenza records for Wallis and Futuna dated from 2019. How we verify and update data: methodology & Trust Center · understanding case counts.

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The daily disease brief

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.

Double opt-in — we send a confirmation link and nothing else until you click it. One-click unsubscribe on every email. See our privacy notice.