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1530例泌尿道感染患者病原菌分布及耐药性分析

材料写作网    时间: 2020-08-11 04:29:52     阅读:


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摘要:目的 分析泌尿道感染患者病原菌的分布特点及耐药现状,为临床合理使用抗菌药物提供依据。方法 细菌鉴定采用ATB EXPRESSION细菌鉴定系统,药敏试验采用纸片扩散法(K-B法),用WHONET5.6软件进行耐药性分析。结果 1530例分离菌株中,革兰阴性杆菌1108株,占72.42%;革兰阳性球菌279株,占18.24%;真菌143株,占9.34%。大肠埃希菌711株,是泌尿道感染的主要致病菌,占46.47%。结论 大肠埃希菌仍是泌尿道感染的主要病原菌,碳青霉烯类耐药的肠杆菌科细菌和VRE的感染应引起重视。

关键词:泌尿道感染;病原菌;耐药性

Abstract:Objective To analyze the distribution characteristics of patients with urinary tract infection pathogens and drug resistance status, provide the basis for clinical rational use of antimicrobial agents. Methods Bacteria identified by ATB EXPRESSION bacteria identification system, drug sensitive test by disc diffusion method (K - B method), with WHONET5.6 software for drug resistance analysis. Results 1530 cases of isolated strains, gram-negative bacilli 1108 strains, accounting for 72.42%; 279 strains were gram positive coccus, accounting for 18.24%; Fungus 143 strains, accounting for 9.34%. 711 strains of e. coli, is the main pathogenic bacteria of urinary tract infection, accounting for 46.47%. Conclusion e. coli is still the main pathogenic bacteria in urinary tract infection, penicillium carbon alkene resistant enterobacteriaceae bacteria and VRE infections should be taken into consideration seriously.

Key words:Urinary tract infection; Pathogenic bacteria; Drug resistance

泌尿道感染是指细菌进入尿路内大量繁殖而引起的尿路炎性反应,尿路感染发病率高,是医院内常见的感染性疾病。了解局部地区泌尿道感染的细菌种类及耐药性,...

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