重庆医学Issue(16)：2214-2216,3.DOI:10.3969/j.issn.1671-8348.2015.16.019
呼吸科病房下呼吸道感染细菌分布及耐药性分析
Investigation of bacteria distribution and drug resistance of lower respairory tract infection of respairtory wards
尤宁 1王兴胜 1曹官铭 1李科2
作者信息
- 1. 重庆市急救中心/重庆市第四人民医院呼吸科 400014
- 2. 重庆市急救中心/重庆市第四人民医院检验科 400014
- 折叠
摘要
Abstract
Objective To investigate the bacteria distribution and drug resistance of lower respairory tract infection of re‐spairtory wards .Methods Sputum from patients with low respiratory tract infection was collected ,K‐B methods and minimun in‐hibitory concentration were used to make distribution and antibiotic resisitance .Results Five hundred and twenty‐nine strains were isolated ,of which gram negative organisms accounted for 416(78 .8% ) ,and gram positive organisms accounted for 88(16 .6% ) ,and fungi accounted for 25(4 .7% ) .In whtich ,the pseudomoas aeruginosa(25 .0% )and acinetobacter baumannii(13 .0% )accounted for the first and second one .Pseudomoas aeruginosa showed varying degrees of resistance to most commomly used antibacterials ,but there were still some alternatives .Acinetobacter baumannii had higher resistance to most commomly used antibacterial ,except for cefoperazone sulbactam .Cefoperazone sulbactam showed high susceptibility to most gram negative organisms and gram positive or‐ganisms .Conclusion In the respiratory wards ,gram negative organisms were predominant in low respiratory tract infection .Pseud‐omoas aeruginosa and acinetobacter baumannii play a main role .The later is resistant to most commonly used antibacterials and the former showes high resisitance except for a few antibacterials .关键词
呼吸道感染/抗药性 ,细菌/革兰氏阳性菌/革兰阴性菌Key words
respairory tract infection/drug resistance ,bacterial/gram positive bacteria/gram negative bacteria分类
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尤宁,王兴胜,曹官铭,李科..呼吸科病房下呼吸道感染细菌分布及耐药性分析[J].重庆医学,2015,(16):2214-2216,3.
