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

Leptospirosis in Peru: 2026 cases and outbreak reports

Reported leptospirosis surveillance for Peru (PER) — — latest record 2026-10-13

What the 2026 data shows

No leptospirosis case count has been reported for Peru so far in 2026. No 2025 figure has been reported.

ENCLAI has logged 435 surveillance records for leptospirosis in Peru in 2026, with the most detailed reporting in Jun 2026 (409 records). 24 of those arrived in the last 30 days. 2 distinct surveillance sources reported this pair in 2026.

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Surveillance summary

2026 cases (YTD)
not reported
2025 cases (full year)
not reported
Baseline avg (3yr)
N/A
Trend (2025)
—
No 2025 figure

Reported cases by year, Peru

YearReported casesShare of worldwide reports
2023 7,902 43.0%
2024 8,890 47.1%
2025 not reported —
2026 (year to date) not reported —

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
Apr 202621
Jun 20264091
Oct 2026241

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. 24 records were logged in the last 30 days.

Sub-national reporting, 2026

Areas within Peru with the most leptospirosis records this year:

AreaRecords
Madre de Dios24
Huánuco Department23
Loreto23
Ucayali23
Lima Province22

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 Peru, 2026

Disease2026 casesTrend
Measles 2,554

Questions about this page

How many leptospirosis cases has Peru reported in 2026?
No leptospirosis case count has been reported for Peru so far in 2026. No 2025 figure has been reported.

About this data

Figures are reported case counts as published by the originating health authorities, compiled by ENCLAI from 444 verified surveillance sources. Peru 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 Peru dated from 2000. 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.