1 材料与方法 为了解手术室内各类物品表面的污染状况,以便采取有效的控制方法,我们对手术推车的车轮、手术间地漏周围、拖布分别采样,用生理盐水10倍递次稀释,进行培养。 2 结果与分析 经上述方法采样后,进行24小时细菌培养,结果检出大量细菌,包括大肠杆菌、铜绿假单胞菌及厌氧菌(见表1、表2)。 表1 常规消毒下微生物学监测情况 1 Materials and Methods In order to understand the contamination status of various items on the surface of the operating room and to take effective control measures, we sampled the wheel of the surgical cart, the drain around the surgery, and the mop, respectively, and diluted them with saline 10 times. to cultivate. 2 Results and analysis After sampling by the above method, the bacteria were cultured for 24 hours. As a result, a large number of bacteria were detected, including E. coli, Pseudomonas aeruginosa, and anaerobes (see Table 1, Table 2). Table 1 Microbiological monitoring under routine disinfection