山区医院尿路感染病原菌分布及耐药性分析

目的探讨尿路感染病原菌的分布及耐药性,为临床医师合理用药提供科学依据。方法病原菌分离鉴定按照《全国临床检验操作规程》进行;采用CLSI推荐的K-B法进行药敏试验。结果医院234株尿路感染病原菌均为耐药菌,其中,大肠埃希菌居第1位,占25.6%,肠球菌属居第2位,占14.5%;病原菌对抗菌药物产生了不同程度的耐药性,但革兰阳性球菌对万古霉素100.0%敏感,革兰阴性杆菌对亚胺培南100.0%敏感。结论尿路感染病原菌耐药性不断增强,临床医师应根据药敏结果合理用药。

Investigation on distribution and drug resistance of pathogens from infected urinary tract

OBJECTIVE To approach the species and drug resistance in pathogens from infected urinary tract and offer the scientific evidence for clinical treatment of urinary tract infection.METHODS A total of 234 strains of pathogens from infected urinary track were identified by routine methods according to the National Clinical Laboratory Operation Rules.Drug susceptibility testing was performed by K-B methods recommended by CLSI.RESULTS Among 226 strains of pathogens from infected urinary track,Escherichia coli acc...