临床标本优势菌种分布及耐药分析  

The distribution and drug resistance of pathogenic bacteria from clinical specimen

作　　者：吴静[1] 

机构地区：[1]福建卫生职业技术学院,福建福州350101

出　　处：《中国微生态学杂志》2010年第12期1122-1124,共3页Chinese Journal of Microecology

摘　　要：目的了解临床标本中微生物分离率及其耐药性,为微生物检验教学改革提供临床依据。方法对近一年来临床标本的细菌分离情况及耐药性进行回顾性统计和分析,使用SPSS 13.0软件,采用计数资料进行统计描述分析。结果从2 989份标本中分离出644株病原菌,其中G-杆菌占67.7%,G+球菌占23.29%,真菌58株占9.01%。药敏结果显示大多细菌呈现泛耐药性。结论临床感染以G-杆菌为主,G-杆菌又以NFGNB常见,而G+球菌中肠球菌占主要地位。且这些细菌对常用抗菌药物耐药严重。Objective To investigate the distribution of pathogenic bacteria in hospital and the tendency of its drug-resistances,and provide clinical evidences for the teaching of microorganism examination in college.Method The samples in hospital from July 2009 to June 2010 were statistically analyzed using the retrospective investigation method and SPSS 13.0 software.Result 644 pathogenic strains were isolated from 2 898 samples,among which 436（67.7%） were Gram-negative bacilli,150（23.29%） were Gram-positive bacteria and 58（9.01%） were fungi.The trendency of resistant rate was increasing.Conclusion The Gram-negative bacilli are the main pathogenic bacteria,among which NFGNB has a high isolation rate;while Enterobacter is predominant among Gram positive cocci.The drug resistance of pathogenic bacteria is serious.

关 键 词：病原菌 分离率 耐药性 

分 类 号：R378[医药卫生—病原生物学]