胆汁细菌学检验及其对抗生素的耐药情况

为了解胆道感染性疾病患者细菌感染的耐药情况，对1995年6月～1998年12月间外科住院患者胆汁进行了培养，并对阳性的菌群分布及其抗生素的耐药状况进行了分析(不包括厌氧菌)。结果发现标本培养阳性率为69．76％(143／205)，其中大肠埃希氏菌、铜绿假单胞菌占大多数，分别为31．74％和18．56％。其次，肠杆菌属、肺炎克雷伯氏菌和肠球菌属也较为常见。所有病原菌对常用抗生素均产生了不同程度的耐药性。

Antibiotic Resistance of Bacteria Isolated from Bile Specimens

To investigate the antibiotic resistance of bacteria isolated from bile, the bile from the surgical in patients with bile duct infection from June 1995 to December 1998 was cultured and the distribution and antibiotic resistance of the isolates (not including anaeobes) were analyzed. The results showed that the cultured positive rate in the specimens was 69.76 % (143/205). Among the isolates, most of them were E.coli and P.aeruginosa (31.74 % and 18.56 %, respectively), while Enterobacter, K.pneumonia and Enterococci were also commonly seen. All the isolates were resistant more or less to the commonly used antibiotics.