102株金黄色葡萄球菌的生物学特性及药敏分析

目的：金黄色葡萄球菌（金葡菌）的感染近年来已成为医院内的主要致病菌,而其耐药性也呈逐渐升高的趋势,为了解该菌在我院的感染和耐药情况,为临床合理使用抗生素提供科学依据。方法：用经典生理生化鉴定方法,对各种临床标本主要来源于痰液和各种伤口脓液标本分离到的102株金葡菌进行生物学特性及药敏试验。结果：从我们医院2007年5月至2009年8月所分离出来的102株金葡菌中青霉素耐药性89.23%,氨苄青霉素耐药率为93.85%,没有发现万古霉素耐药菌。结论：除万古霉素外,耐药率较低的依次是利福平、苯唑青霉素、环丙沙星、呋喃妥因、阿米卡星、磺胺甲基异恶唑、红霉素,而青霉素G、氨苄青霉素、四环素耐药性情况非常严重,并且多重耐药,耐药性强,应引起临床的高度重视。

Analysis of Bionomics and Antimicrobial Susceptibility in 102 Staphylococcus Aureus

Objective：To analyze the bionomics and antimicrobial susceptibility of staphylococcus aureus,which was the main pathogenic bacterium with high drug tolerance in our hospital,in order to provide the rational use of antibiotics.Methods：Samples of one hundred and two staphylococcus aureus cases from sputamentum and pus were evaluated by classic physiology and biochemistry methods to test the bionomics and antimicrobial susceptibility.Results：The drug resistance rate to penicillin,penbritin and vancomycin was 89.23%,93.85% and 0,separately.Conclusion：Besides vancomycin,the drug resistance rate of rifampicin,oxazocilline,ciprofloxacin,furadantin,amikacin,sulfamethoxazole and sulfamethoxazole increased one by one.The resistance to penicillin G,penbritin and tetracycline was serious,including multidrug resistant,which should be paid highly attention.