2015~2016年食源性致病菌能力验证结果分析

Analysis of the results of proficiency testing of foodborne pathogenic bacteria in 2015-2016

中文关键词:  能力验证  致病菌  关键点

英文关键词:proficiency testing  pathogenic bacteria  key point

中文摘要:

      目的 寻找能力验证中致病菌分离鉴定的关键点。方法 收集2015年至2016年实验室参加的致病菌外部能力验证结果, 并对检测结果进行总结分析。结果 7次考核所涉及的8个项目的能力验证结果均为满意。通过分析能力验证结果可知关键点为: 尽可能多采用几种检测方法, 或辅助设备进行检测, 以防漏检; 注重分离平板的制备过程及其质量; 做好防止样品之间交叉污染的措施。结论 通过考核可以确保日常检测结果准确可靠, 同时对提高实验室检测人员技术水平, 加强实验室质量控制起到积极作用。

英文摘要:

      Objective To find the key points of isolation and identification of pathogenic bacteria in capability verification. Methods External capability verification results of pathogenic bacteria participated in the laboratory from 2015 to 2016 were collected, and the test results were summarized and analyzed. Results The ability verification results of 8 items involved in 7 assessments were satisfactory. According to the analysis capability verification results, the key points were: Using several detection methods, or auxiliary equipment as much as possible for testing to prevent leakage, paying attention to the preparation process and quality of the separation plate, and taking measures to prevent cross-contamination between samples. Conclusion The examination can ensure the accuracy and reliability of daily test results, and play a positive role in improving the technical level of laboratory test personnel and strengthening the laboratory quality control.