医学生实验服的细菌检测

Bacterial detections of lab coats of medical students

目的通过研究医学生实验服上沾带的细菌数量、种类、部位,使医学生重视实验服细菌污染情况。方法随机采集本校各院系医学生实验服40件为调查样本,进行衣袖和衣腹的取样。经细菌培养后计算并鉴定菌落数。结果实验服衣袖细菌含量>10 cfu/cm^2占45.0%,衣腹部占50.0%。已超过卫生部所规定的普通病房物体表面带菌标准(10 cfu/cm^2)。结论提倡医学生经常换洗实验服并且不要穿到非工作环境去。作为医学生应该拒绝实验室的有害物质危及自身健康。

Objective To understand the status of bacterial pollution of lab coats of medical students. Methods Forty lab coats of medical students were randomlyselected and the samples from the cuffs and front parts were collected as the research objects. The germicuhure was performed and the number of bacterium colonies was calculated. Results A- mongthe 40 chosen lab coats, there were 45% of the cuffs with the concentration of the bacteria 〉10 cfu/em2, and there were 50% of the front part with the concentration of the bacteria 〉10 efu/cm2, which was greatlyexceeding the standard set by the Ministry of Public Health of China. Conclusion We advocate that the medicos should change and wash their lab coats frequently, and should not wear the lab coats into the non-working environment.