省级疾病预防控制中心消毒实验室氯含消毒剂对金黄色葡萄球菌杀灭效果比较

孙惠惠; 张伟; 朱亭亭; 张流波; 班海群

doi:10.13421/j.cnki.hjwsxzz.2017.06.013

省级疾病预防控制中心消毒实验室氯含消毒剂对金黄色葡萄球菌杀灭效果比较

Comparison of the Effect of Chlorine Disinfectant on Staphylococcus Aureus on Disinfection Laboratories of Provincial CDC

摘要

摘要:
目的加强消毒实验室质量控制，保证消毒检测质量。
方法选用二氯异氰尿酸钠作为质控样品，以金黄色葡萄球菌ATCC 6538为试验菌株，按《消毒技术规范》（2002版）中细菌悬液定量杀灭试验的要求，通过随机分组对全国32家省（直辖市、自治区）疾病预防控制中心消毒实验室进行了比对质量控制考核，以稳健统计方法对实验室的检测能力进行评价。
结果参加实验室32个，检测结果全部为满意的实验室22个，占68.75%。实验室检测数据共128个，结果满意的104个，占数据总数的81.25%。
结论部分消毒检测实验室存在质量控制缺陷，需加强检测技术能力建设。

Abstract:
Objectives To strengthen the quality control of disinfection laboratories and ensure the quality guarantee.
Methods Sodium dichloroisocyanurate was selected as the quality control sample. Staphylococcus aureus ATCC 6538 was used as the test strain. According to the requirement of quantitative sterilization test in the Technical standard for disinfection (2002), samples from 32 laboratories of disinfection from provincial, municipal and autonomous regional centers for disease confrol and prevention were randomly divided to conduct a comparison of quality control assessment, robust statistical method to assess the ability of the laboratories.
Results 32 laboratories participated in the test and the test results of 22 laboratories were all qualified, which accounted for 68.75%. There were a total of 128 laboratories test data with 104 reached qualification, accounted for 81.25% of them.
Conclusions Some laboratories of disinfection showed quality control defects, need to be solved urgently.

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