Zoonotic Influenza Risk Mapping & Mitigation Tool – SE Asia
ZIDAR: Revolutionizing Zoonotic Disease Surveillance with Data-Driven Insights
A powerful new tool, ZIDAR, is transforming how we identify and manage zoonotic disease risks, bolstering global health security through localized, evidence-based strategies.
Unlocking Localized One Health action Against Zoonotic Threats
The World Health Organization (WHO) is at the forefront of a significant advancement in combating zoonotic diseases with the advancement of the Zoonotic Influenza Distribution Assessment and Ranking system, or ZIDAR. This innovative decision support system (DSS) empowers policymakers and national surveillance teams to proactively identify and mitigate the risks posed by diseases that can jump from animals to humans. By translating complex risk landscapes into actionable surveillance priorities, ZIDAR embodies the WHO’s commitment to operationalizing the High Threat Pathogen (HTP) framework and strengthening early warning systems.
ZIDAR: A Powerful Tool for risk Assessment and Prevention
At its core, ZIDAR is a sophisticated R-based modeling system coupled with an interactive web application. This powerful combination allows users to explore and understand transmission risks across 18 critical interfaces. These interfaces span a wide spectrum, from the high-risk environments of live bird markets and low-biosecurity farms to the vast migratory flyways of birds and the more localized backyard poultry systems. The system’s robust predictive performance, evidenced by strong AUC scores of 0.87 for wildlife interfaces and 0.85 for animal interfaces, underscores its reliability and effectiveness in guiding crucial decision-making processes.
Empowering National Surveillance Teams Through Participatory Design
A key strength of ZIDAR lies in its participatory design. This approach ensures that the tool is not only technically sound but also trusted and sustainable by actively involving national surveillance teams in its co-development and ongoing refinement. This collaborative process fosters a sense of ownership and ensures that ZIDAR is tailored to the specific needs and contexts of the countries implementing it.
Driving Evidence-Based Prioritization for Enhanced Preparedness
ZIDAR enables a paradigm shift towards evidence-based prioritization of disease surveillance and control efforts. It provides critical support for establishing early warning systems, implementing targeted vaccination campaigns, and coordinating cross-border biosecurity measures. The granular risk maps generated by ZIDAR offer actionable intelligence, empowering both national programs and local-level response planning. This capability is absolutely critical for bolstering pandemic preparedness and ensuring a swift, effective response to emerging zoonotic threats.
The initiative exemplifies the IHM Unit’s dedication to translating intricate risk landscapes into practical surveillance priorities, directly supporting the unit’s core objective of strengthening early warning systems through locally adapted, One Health-based decision support tools.
The ZIDAR End-User Elicitation Process
The development of ZIDAR involved a rigorous end-user elicitation process, ensuring the tool’s practical utility and relevance.