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

Leptospirosis in Lithuania: 2026 cases and outbreak reports

Reported leptospirosis surveillance for Lithuania (LTU) — 🆕 Emerging · 2025 — latest record 2026-10-07

What the 2026 data shows

As of 30 June 2026, Lithuania has reported 4 leptospirosis cases in 2026, as published by Lithuania NVSC. The full year 2025 closed at 4 cases.

Of the 27 countries reporting leptospirosis to ENCLAI in 2026, Lithuania accounts for 0.0% of reported cases and ranks 23 by case count.

ENCLAI has logged 6 surveillance records for leptospirosis in Lithuania in 2026, with the most detailed reporting in Oct 2026 (5 records); the case counts run to 2026-06-30. 2 distinct surveillance sources reported this pair in 2026.

Reporting authorities for these counts: Lithuania NVSC — Sergamumas užkrečiamosiomis ligomis (Statistinės ataskaitos forma Nr. 4)

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Surveillance summary

2026 cases (YTD)
4
2025 cases (full year)
4
Baseline avg (3yr)
N/A
Trend (2025)
🆕 Emerging · 2025
New activity, no baseline

Reported cases by year, Lithuania

YearReported casesShare of worldwide reports
2023 not reported —
2024 not reported —
2025 4 0.1%
2026 (year to date) 4 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 leptospirosis 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
Jul 202611
Oct 202651

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.

Leptospirosis in other countries, 2026

Country2026 casesTrend
Sri Lanka 5,499
Colombia 4,215
Brazil 2,531 ▼ Declining · 2025
Philippines 868
Dominican Republic 297

Other diseases reported in Lithuania, 2026

Disease2026 casesTrend
Viral gastroenteritis, unspecified 8,550 ▲ Rising · 2025
Lyme borreliosis 8,166 ▲ Rising · 2025
Varicella 5,177 ▲ Rising · 2025
Rotavirus enteritis 2,214 ▲ Rising · 2025
Scabies 1,726 ▲ Rising · 2025

Questions about this page

How many leptospirosis cases has Lithuania reported in 2026?
As of 30 June 2026, Lithuania has reported 4 leptospirosis cases in 2026, as published by Lithuania NVSC. The full year 2025 closed at 4 cases.
Is leptospirosis rising or falling in Lithuania?
ENCLAI's trend reading for leptospirosis in Lithuania is “🆕 Emerging · 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 Lithuania publish leptospirosis surveillance data?
The counts on this page were published by Lithuania NVSC — Sergamumas užkrečiamosiomis ligomis (Statistinės ataskaitos forma Nr. 4). 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. Lithuania 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 leptospirosis records for Lithuania 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.