王真华 李萍
[摘要]目的 分析公共卫生中微生物检验标本不合格的原因及对策。方法 选取2017年9月~2018年9月我疾控中心进行微生物检验的120例标本作为研究对象,标本来源包括空气、水质、公共卫生用具、一次性消毒餐具等。分析公共卫生中微生物检验标本不合格类型及原因,并在该基础上提供相应对策。结果 120例微生物检验标本中不合格率为13.33%(16/120),合格率为86.67%(104/120)。16例微生物检验标本不合格类型包括医疗机构消毒效果检测标本、宾馆卫生微生物检测标本、游泳池卫生检测标本、饭店卫生微生物检测标本。16例微生物检验标本不合格原因包括外部环境不卫生、外观被损坏、检测结果不准确、检验程序不规范及原材料不合格。结论 根据微生物检验标本不合格的原因制定相应的措施有利于提高微生物检验结果的准确性,对公共卫生工作具有重要的指导意义。
[关键词]微生物;检验标本;不合格;原因及对策
[中图分类号] R446.5 [文献标识码] A [文章编号] 1674-4721(2019)11(c)-0169-03
Analysis the causes and countermeasures of unqualified microbiological samples in public health
WANG Zhen-hua1 LI Ping2
1. Business Information Section, Disease Control and Prevention Center of Ji′an City, Jiangxi Province, Ji′an 343000, China; 2. Department of Public Health, Disease Control and Prevention Center of Ji′an City, Jiangxi Province, Ji′an 343000, China
[Abstract] Objective To analysis the causes and countermeasures of unqualified microbiological samples in public health. Methods A total of 120 samples from the Center of our Disease Control and Prevention from September 2017 to September 2018 were selected as the research objects, the specimen sources included air, water quality, public health appliances, disposable disinfection tableware, etc. The types and causes of unqualified microbiological samples in public health were analyzed, the corresponding countermeasures were provided. Results The rate of unqualified samples was 13.33% (16/120), and the qualified rate was 86.67% (104/120). The unqualified types of 16 microbiological test specimens include those of medical institutions, hotels, swimming pools and restaurants. The reasons for the unqualified microbiological samples included unsanitary external environment, damaged appearance, inaccurate test results, nonstandard test procedures and unqualified raw materials. Conclusion According to the reasons of the unqualified microbiological samples, the corresponding measures are helpful to improve the accuracy of microbiological test results and have important guiding significance for public health work.
[Key words] Microorganisms; Test specimens; Unqualified; Causes and countermeasures
精准、科学的微生物检测可以帮助医生了解患者的致病菌以及病菌来源,为医生治疗患者提供强有力的帮助[1]。同时微生技术的提升不但可以更有效地进行传染病的监控检测,而且对医院消毒处理的质量控制有着明显的作用[2]。目前应用的微生物检测技术虽然相较之前有很大提升,但想要获得更真实可靠的微生物检测结果还需要不断完善相关操作过程。在相关医学文献中指出[3],提高检验结果的准确性可以从质控方面着手。本研究选取120例微生物标本进行不合格情况分析,明确微生物检验标本不合格的原因及提出有建设性的控制对策,以找出較为合理的应对措施,从而加强对微生物检测的质量控制并获得更为准确的微生物检测结果,现报道如下。
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(收稿日期:2019-03-15 本文編辑:刘克明)