哈尔滨商业大学学报（自然科学版）Issue(3)：278-281,4.
某医院感染性病原菌分布及耐药性分析
Distribution and drug resistance of pathogenic bacteria in hospital
摘要
Abstract
The composition and trends of drug -resistant bacteria in Heart Center of a hospi-tal were investigated to provide a basis for rational use of antimicrobial drugs .Sputum and u-rine was the main sources of specimen , and 177 pathogen strains were isolated , including 140 Gram-negative bacteria ( 79 .1%) and 37 Gram-positive bacteria ( 20 .9%) .The main Gram -negative bacteria were Escherichia coli ( 16.9%) , Pseudomonas aeruginosa (15.3%), Klebsiella pneumonia (14.1%), Acinetobacter baumannii (12.4%).The main Gram-positive bacterium was Staphylococcus aureus ( 12 .4%) , and the MRSA de-tection rate was 72.7%.Escherichia coli and Klebsiella pneumonia showed high sensitive to amikacin, imipenem and meropenem;Pseudomonas aeruginosa showed high sensitive to ami-kacin and meropenem .Acinetobacter had resistance rates of more than 30% to 14 antibiot-ics, including imipenem and meropenem .Staphylococcus aureus had a higher resistance rates to penicillins , fluoroquinolones , macrolides and so on , and was sensitive to vancomycin and teicoplanin .Gram-negative bacteria were dominant in the infection pathogens in Heart Center of China Meitan General Hospital , and mainly came from respiratory pathogens , Bac-terial resistance remains a serious clinical problem , and the monitoring should be strength-ened.关键词
病原菌/抗生素/耐药性/耐药监测Key words
pathogenic bacteria/antibiotics/drug resistance/resistance monitoring分类
医药卫生引用本文复制引用
李玮,熊祝嘉,朱伟,崔翠莲..某医院感染性病原菌分布及耐药性分析[J].哈尔滨商业大学学报（自然科学版）,2015,(3):278-281,4.
