South Sudan: Cholera Outbreak Situation Report No. 76 (Reporting date: 12 May 2026)

Country: South Sudan Sources: Health Cluster, World Health Organization Please refer to the attached file. Key Weekly Highlights as of 11 May 2026 • In the past week, 158 new suspected cases and 1 death (CFR: 0. 6%) were reported across 6 counties, a 151% increase from the cases reported last week (63 cases) • In the last 14 days of reporting (onset from 28 April 2026 to 11 May 2026), 304 new cases and 3 deaths (CFR: 1. 0%) were reported in 9 counties. Most of these cases came from Rubkona (100, 32. 9%), Mayom (95, 31. 2%), Panyijiar (44, 14. 5%) and Ayod (41, 13. 5%). • From 28 September 2024 to 11 May 2026, 103, 626 cases, including 1, 672 deaths have been reported in 55 counties, across 9 states and all three administrative areas (i. e. , Abyei, Ruweng and Greater Pibor). • Of the 1, 672 deaths, 834 (49. 9%) occurred in health facilities, while the rest were community deaths. The overall case fatality rate (CFR) is 1. 6%, while the health facility CFR is 0. 8%. • Unity State continue to account for the highest burden of cholera cases at 33% (34, 635) followed by Jonglei State at 15% (15, 373) and Central Equatorial State at 12% (12, 798) of the cumulative cases. • The age group with highest case count is 0-4 years (24%) followed by those aged 5-14 years (22%). • Mayom, Panyijiar, Leer, and Rubkona are the four counties in Unity state still reporting cholera cases. • The outbreak is now geographically limited to five states: Jonglei, Unity, Lakes, Central Equatoria, and Upper Nile, largely driven by conflict and poor WASH conditions especially among displaced and returnee/refugee populations.

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