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

Seasonal influenza in Hungary: 2026 cases and outbreak reports

Reported seasonal influenza surveillance for Hungary (HUN) — ▲ Rising · 2025 — latest record 2026-11-06

What the 2026 data shows

As of 19 October 2026, Hungary has reported 250 seasonal influenza cases in 2026, as published by ECDC EU/EEA Respiratory Virus Weekly Data (GitHub). The full year 2025 closed at 614 cases. 2025 closed 25% above the 2023–2024 average, which is why the trend reads “Rising”.

Of the 45 countries reporting seasonal influenza to ENCLAI in 2026, Hungary accounts for 0.0% of reported cases and ranks 36 by case count.

ENCLAI has logged 921 surveillance records for seasonal influenza in Hungary in 2026, with the most detailed reporting in May 2026 (723 records). 5 of those arrived in the last 30 days; the case counts run to 2026-10-19. 3 distinct surveillance sources reported this pair in 2026.

Reporting authorities for these counts: ECDC EU/EEA Respiratory Virus Weekly Data (GitHub)

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)
250
2025 cases (full year)
614
Baseline avg (3yr)
N/A
Trend (2025)
▲ Rising · 2025
+25% vs 2023–2024 average

Reported cases by year, Hungary

YearReported casesShare of worldwide reports
2023 744 0.1%
2024 238 0.0%
2025 614 0.0%
2026 (year to date) 250 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

MonthRecordsReporting sources
Apr 20261731
May 20267232
Jul 202611
Aug 2026131
Sep 202641
Oct 202661
Nov 202611

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. 5 records were logged in the last 30 days.

Sub-national reporting, 2026

Areas within Hungary with the most seasonal influenza records this year:

AreaRecords
Zala County48
Bács-Kiskun47
Komárom-Esztergom46
Szabolcs-Szatmár-Bereg42
Csongrád40

Seasonal influenza in other countries, 2026

Country2026 casesTrend
China 2,235,702
Australia 269,750
Germany 186,937 ▲ Rising · 2025
Ukraine 33,426 ▲ Rising · 2025
Canada 30,717

Other diseases reported in Hungary, 2026

Disease2026 casesTrend
Campylobacteriosis 2,166
Non-typhoidal salmonellosis 1,970
Rotavirus enteritis 1,129
Lyme borreliosis 915
Varicella 855

Questions about this page

How many seasonal influenza cases has Hungary reported in 2026?
As of 19 October 2026, Hungary has reported 250 seasonal influenza cases in 2026, as published by ECDC EU/EEA Respiratory Virus Weekly Data (GitHub). The full year 2025 closed at 614 cases. 2025 closed 25% above the 2023–2024 average, which is why the trend reads “Rising”.
Is seasonal influenza rising or falling in Hungary?
ENCLAI's trend reading for seasonal influenza in Hungary 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 Hungary publish seasonal influenza surveillance data?
The counts on this page were published by ECDC EU/EEA Respiratory Virus Weekly Data (GitHub). 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. Hungary 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 Hungary dated from 2021. 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.