【摘要】 目的　了解无菌物品兑换容器等环节污染情况 ,探讨预防控制措施。方法　对全院无菌物品兑换容器等环节进行微生物监测 ,共抽查 12 0份样本。结果　消毒前细菌含量≥ 10 0 CFU/ cm2者占调查总样本数的 3 1.67% ,病原菌主要是大肠埃希菌 2 8株 ,金黄色葡萄球菌 2 2株 ,表皮葡萄球菌 12株 ,铜绿假单胞菌 6株 ,肺炎克雷伯菌 3株 ,其他菌 14株。消毒后各部位细菌含量均符合国家卫生学标准。结论　无菌物品兑换容器的污染易造成其他环节的污染 ,应采取相应的管理和控制措施更多还原

【Abstract】 OBJECTIVE To investigate the pollution state of interchanging containers for aseptic materials and probe the prevention and quality control methods. METHODS One hundred and twenty samples from interchanging container drawed from the whole hospital were detected. RESULTS Bacteria content of pre disinfection was over 100 CFU/cm 2 in 18 samples(31.67%). Eighty five strains were found, among which there were 28 strains of Escherichia coli, 22 of Staphylococcas aureus, 12 of S.epidermidis, 6 of Pseudomonast aeruginosa, 3 of Klebsiella pneumoniae and 14 strains of other bactaria. Bacteria content of post disinfection was coincident with national hygiene standard measure. CONCLUSIONS Pollution of interchanging containers maybe cause other kind of nosocomial pollution and corresponding methods should be taken in order to control it.更多还原