基于风险矩阵分析法的规定动物疫病风险评估体系构建OA

A compartment free from specified animal diseases(hereinafter referred to as"disease-free compartment")is recognized as one of the regionalization modes for animal diseases,and its construction and maintenance largely depend on a risk assessment system for specified animal diseases.Here,based on the risk analysis framework proposed by the World Organisation for Animal Health(WOAH),and in accordance with the Specifications for the Management of Specified Animal Disease Free Compartments issued by the Ministry of Agriculture and Rural Affairs(MARA),a risk assessment system specifically applicable to disease-free compartments was systematically constructed using the risk matrix assessment technique specified in the Risk Management-Risk Assessment Techniques(BS EN IEC 31010:2019),which effectively addressed the common problems in current practice,including the chaotic adoption of assessment methods,non-standardized procedures and insufficient scientificity.A complete workflow covering risk factor identification,risk analysis and evaluation,and uncertainty analysis was built in the system,the details such as the reference standards for risk classification determined by a risk matrix,implementation procedures,as well as the application scenarios for the system,were defined,which not only served as a scientific tool for the risk management during the construction,evaluation and maintenance of disease-free compartments,but also supported the improvement of the effectiveness and quality of disease-free compartment construction in China.