Technology & Innovation

Mobile-Based Disease Surveillance Systems in Humanitarian Settings: Lessons from South Sudan

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| Published March 01, 2026

Abstract

This research paper examines the implementation and effectiveness of mobile-based disease surveillance systems in humanitarian settings within South Sudan. Focusing on the Integrated Disease Surveillance and Response (IDSR) system enhancements, we analyze how digital tools have improved outbreak detection, reporting timeliness, and response coordination in displacement camps and conflict-affected areas.

Methodology

We conducted a retrospective analysis of surveillance data from 2020-2024 across 45 health facilities in displacement-affected regions. The study included key informant interviews with 30 surveillance officers and analysis of outbreak response times before and after mobile system implementation.

Key Findings

Mobile surveillance systems reduced reporting time from an average of 7 days to 24 hours. Outbreak detection improved by 67%, with measles and cholera outbreaks identified 5 days earlier on average. The system demonstrated 94% data completeness compared to 61% with paper-based systems. Challenges included connectivity issues (23% of reports delayed) and battery limitations in remote areas.

References

1. WHO AFRO (2023). IDSR Technical Guidelines, Third Edition. 2. CDC (2023). Mobile Technology for Disease Surveillance. 3. OCHA (2024). Humanitarian Response Plan South Sudan.

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Publication Details

Category
Technology & Innovation
Published
Mar 01, 2026
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