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

Cholera in Haiti: 2026 cases and outbreak reports

Reported cholera surveillance for Haiti (HTI) — ▼ Declining · 2025 — latest record 2026-10-22

What the 2026 data shows

As of 3 August 2026, Haiti has reported 687 cholera cases in 2026, as published by WHO (1 other reporting authority also reports it). The full year 2025 closed at 5,019 cases. 2025 closed 85% below the 2023–2024 average, which is why the trend reads “Declining”.

Of the 33 countries reporting cholera to ENCLAI in 2026, Haiti accounts for 0.4% of reported cases and ranks 16 by case count.

ENCLAI has logged 147 surveillance records for cholera in Haiti in 2026, with the most detailed reporting in Jul 2026 (114 records). 1 of those arrived in the last 30 days; the case counts run to 2026-08-03. 6 distinct surveillance sources reported this pair in 2026.

Reporting authorities for these counts: WHO — cholera weekly surveillance (multi-country) · ReliefWeb Humanitarian Reports

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Surveillance summary

2026 cases (YTD)
687
2025 cases (full year)
5,019
Baseline avg (3yr)
N/A
Trend (2025)
▼ Declining · 2025
-85% vs 2023–2024 average

Reported cases by year, Haiti

What these figures count: suspected, rapid-test-positive and culture-confirmed cases, as compiled by WHO.

YearReported casesShare of worldwide reports
2023 56,841 11.1%
2024 10,975 1.7%
2025 5,019 1.1%
2026 (year to date) 687 0.4%

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 cholera 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 202672
May 202611
Jul 20261141
Aug 202631
Sep 202681
Oct 2026142

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. 1 records were logged in the last 30 days.

Sub-national reporting, 2026

Areas within Haiti with the most cholera records this year:

AreaRecords
Port-au-Prince; Centre Department (Mirebalais)1
Sud, Grand'Anse deprtaments1

Cholera in other countries, 2026

Country2026 casesTrend
Nigeria 70,323 ▲ Rising · 2025
DR Congo 47,165 ▲ Rising · 2025
South Sudan 14,369 ▲ Rising · 2025
Mozambique 8,060 ▼ Declining · 2025
Yemen 7,081 ▼ Declining · 2025

Questions about this page

How many cholera cases has Haiti reported in 2026?
As of 3 August 2026, Haiti has reported 687 cholera cases in 2026, as published by WHO (1 other reporting authority also reports it). The full year 2025 closed at 5,019 cases. 2025 closed 85% below the 2023–2024 average, which is why the trend reads “Declining”.
Is cholera rising or falling in Haiti?
ENCLAI's trend reading for cholera in Haiti is “Declining · 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 Haiti publish cholera surveillance data?
The counts on this page were published by WHO — cholera weekly surveillance (multi-country) and ReliefWeb Humanitarian Reports. 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. Haiti 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 cholera records for Haiti dated from 2010. 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.