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目的观察泌尿系统感染病原菌分布及耐药性分析的疗效。方法门诊及住院疑似泌尿系统感染的患者采取自主排尿法采集中段尿,分离出的细菌进行计数,革兰氏染色,自动鉴定仪及配套的鉴定卡进行菌种鉴定,同时用K-B法进行药敏实验。M-H培养基为本室按常规自行配制,并做好培养基的质控。结论分离出182株细菌,革兰阴性杆菌127株革兰阳性球菌46株。统计了大肠埃希菌和凝固酶阴性葡萄球菌作为耐药性分析,68株大肠埃希菌中共检出20株产超广谱β-内酰胺酶(ESBLs)菌,耐甲氨西林凝固酶阴性的葡萄球菌(MRCNS)12株,甲氨西林敏感的凝固酶阴性的葡萄球菌(MSC-NS)21株。
Objective To observe the distribution of urinary tract infection and drug resistance analysis. Methods Outpatients and hospitalized patients with suspected urinary tract infection were collected by the method of urinary urination in the urine, isolated bacteria were counted, Gram stain, automatic identification instrument and supporting identification card strain identification, and KB method for drug susceptibility experiment. M-H medium for the room according to their own routine preparation, and good media quality control. Conclusions A total of 182 strains of gram-negative cocci were isolated from 182 strains of gram-negative bacilli. Statistics Escherichia coli and coagulase-negative staphylococci as drug resistance analysis, 68 strains of Escherichia coli were detected in 20 strains of extended-spectrum β-lactamase (ESBLs) bacteria, resistant to methicillin-resistant coagulase negative Staphylococcus aureus (MRCNS) 12 strains, methicillin-sensitive coagulase-negative Staphylococcus aureus (MSC-NS) 21 strains.