医院卫生间手动开关微生物污染调查与对策  

Investigation of microorganism contamination of switches in hospital toilets

作　　者：张兰 马荣华[2] 李昆[2] 张凤荣[2] 宗呈祥[2] 

机构地区：[1]滕州市羊庄卫生院,山东滕州277500 [2]滕州中心人民医院,山东滕州277500

出　　处：《中国感染控制杂志》2004年第1期50-51,共2页Chinese Journal of Infection Control

摘　　要：目的　调查医院卫生间手动开关微生物污染程度 ,探讨改进措施。方法　对某院门诊楼 10间卫生间内手动开关采样做细菌培养。结果　各种手动开关细菌载量≥ 10 0CFU/cm2 者占样本总数的 86 .2 5 % ,分离出 16 6株细菌 ,分别是沙门菌、金黄色葡萄球菌、铜绿假单胞菌、大肠埃希菌、表皮葡萄球菌及其他菌。乙型病毒肝炎表面抗原 (HBsAg)监测 80份 ,阳性 37份 ,阳性率4 6 .2 5 %。结论　医院卫生间各种手动开关污染严重 ,应加强隔离消毒措施。Objective To investigate microorganism contamination of switches in hospital toilets. Methods Bacterial strains were isolated from samples of switches in 10 toilets of outpatients' department in a hospital. Results The bacterial colony forming unit of 86.25% of samples was more than 100 CFU/cm 2, 166 bacterial strains isolated were Salmonella, Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, Staphylococcus epidermidis and others. HBsAg was detected in 80 samples, 37 ( 46.25%) of which were positive. Conclusion The contamination of the switches in hospital toilets is severe and disinfection should be stressed.

关 键 词：医院 卫生间 手动开关 微生物污染 医院感染 隔离消毒 

分 类 号：R18[医药卫生—流行病学] R197.3[医药卫生—公共卫生与预防医学]