胆道手术患者胆汁的菌群分析

AN ANALYSIS OF BILIARY BACTERIOFLORA WITH OPERATING ON BILIASY TRACT

本文对59例胆道手术患者的胆汁标本进行了菌群分析。共检出各类细菌156株,其中厌氧菌70株,以类杆菌最为常见(44株);兼性需氧菌86株,以大肠杆菌最为常见(37株)。胆汁细菌培养阳性率为86.4％(51/59);64.4％(38/59)的标本为厌氧菌与兼性厌氧菌混合污染。22.0％(13/59)的标本中仅分离到兼性需氧菌。提示,胆汁中污染的类杆菌及大肠杆菌是胆道手术后感染的主要原因菌。

The bile specimens 59 cases of operating on biliary duct were analysed with biliary bacterioflora. The bile specimens were cultured with anaerobic. A total of 156 strains bacteria was found. There were 70 strains anaerobic bacteria (44 strains Bacteroid was the most common strains in anaerobic bacteria.) and 86 strains aerobic bacteria (37 strains was the most common strains in aerobic). The total positive detection rate of bacteria was 86.4 (51/59). Among the positive bile samples, anaerobic mixed aerobic and aerobic were 64.4 and 22.0 respectively. The data suggested that Bacteroid and E. coli were the important cause of infecting in biliary tract.