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

Hepatitis A in Ukraine: 2026 cases and outbreak reports

Reported hepatitis a surveillance for Ukraine (UKR) — ≈ Stable · 2025 — latest record 2026-10-20

What the 2026 data shows

As of 30 September 2026, Ukraine has reported 401 Hepatitis A cases in 2026, compiled from figures published by Ukraine Public Health Center. The full year 2025 closed at 1,079 cases. 2025 closed 17% below the 2023–2024 average, which is why the trend reads “≈ Stable”.

Of the 25 countries reporting hepatitis a to ENCLAI in 2026, Ukraine accounts for 2.8% of reported cases and ranks 10 by case count.

ENCLAI has logged 41 surveillance records for hepatitis a in Ukraine in 2026, with the most detailed reporting in Oct 2026 (41 records). 2 of those arrived in the last 30 days; the case counts run to 2026-09-30. 1 distinct surveillance sources reported this pair in 2026.

Reporting authorities for these counts: Ukraine Public Health Center — Form No. 1, infectious and parasitic diseases

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Surveillance summary

2026 cases (YTD)
401
2025 cases (full year)
1,079
Baseline avg (3yr)
N/A
Trend (2025)
≈ Stable · 2025
-17% vs 2023–2024 average

Reported cases by year, Ukraine

YearReported casesShare of worldwide reports
2023 1,050 4.1%
2024 1,536 5.4%
2025 1,079 3.1%
2026 (year to date) 401 2.8%

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 hepatitis a 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
Oct 2026411

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. 2 records were logged in the last 30 days.

Sub-national reporting, 2026

Areas within Ukraine with the most hepatitis a records this year:

AreaRecords
Chernihiv1
Chernivtsi1
Dnipropetrovsk1
Donetsk1
Ivano-Frankivsk1

Hepatitis A in other countries, 2026

Country2026 casesTrend
China 5,142
Poland 2,019
South Korea 1,700 ≈ Stable · 2025
Spain 727 ▲ Rising · 2025
Taiwan 677 ▲ Rising · 2025

Other diseases reported in Ukraine, 2026

Disease2026 casesTrend
Seasonal influenza 33,426 ▲ Rising · 2025
Lyme borreliosis 5,259 ▲ Rising · 2025
Non-typhoidal salmonellosis 2,806 ≈ Stable · 2025
Giardiasis 2,534 ≈ Stable · 2025
Scabies 2,480 ≈ Stable · 2025

Questions about this page

How many Hepatitis A cases has Ukraine reported in 2026?
As of 30 September 2026, Ukraine has reported 401 Hepatitis A cases in 2026, compiled from figures published by Ukraine Public Health Center. The full year 2025 closed at 1,079 cases. 2025 closed 17% below the 2023–2024 average, which is why the trend reads “≈ Stable”.
Is Hepatitis A rising or falling in Ukraine?
ENCLAI's trend reading for Hepatitis A in Ukraine is “≈ Stable · 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 Ukraine publish Hepatitis A surveillance data?
The counts on this page were published by Ukraine Public Health Center — Form No. 1, infectious and parasitic diseases. 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. Ukraine 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 hepatitis a records for Ukraine dated from 2016. How we verify and update data: methodology & Trust Center · understanding case counts.

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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.

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