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91例肺炎链球菌药敏分析
引用本文:王秋霞. 91例肺炎链球菌药敏分析[J]. 吉林医学, 2010, 31(18): 2833-2833
作者姓名:王秋霞
作者单位:辽宁省大连市第三人民医院检验科,辽宁大连116023
摘    要:
目的:研究某地区肺炎链球菌的耐药情况,以指导抗菌药物的合理应用。方法:用琼脂稀释法以及折点法测定12种抗菌药物,对91例肺炎链球菌的最低抑菌浓度(MIC)。结果:91例肺炎链球菌对12种抗生素的敏感率依次为:万古霉素(100.0%)、利福平(97.8%)、氧氟沙星(96.7%)、亚胺培南(93.4%)、左氧氟沙星(92.3%)、头孢噻肟(74.7%)、氯霉素(69.2%)、阿莫西林(68.1%)、青霉素(68.1%)、四环素(12.1%)、红霉素(9.9%)、复方新诺明(8.8%)。结论:肺炎链球菌对大多数抗菌素有不同程度的耐药性(万古霉素除外),同时亦存在交叉耐药现象。

关 键 词:肺炎链球菌  药敏试验  耐药性

Sensitivity analysis of 91 cases of Streptococcus pneumoniae
WANG Qiu-xia. Sensitivity analysis of 91 cases of Streptococcus pneumoniae[J]. Jilin Medical Journal, 2010, 31(18): 2833-2833
Authors:WANG Qiu-xia
Affiliation:WANG Qiu-xia(Dalian City Liaoning Province, the Third People's Hospital Laboratory,Dalian 116023)
Abstract:
Objective To study the resistance of Streptococcus pneumoniae in a situation to guide the rational use of antimicrobial agents. Methods The agar dilution method and the break point method for determination of 12 kinds of antibiotics,91 strains of Streptococcus pneumoniae minimum inhibitory concentration(MIC).Results 91 strains of Streptococcus pneumoniae to 11 antibiotics were sensitive to rate: Vancomycin (100.0%) , Rifampicin(97,8%)、 Ofcoxacin(96.7%)、 Imipenem(93.4%)、 Levofloxacin(92.3%), Cefotaxime(74.7%), Chloramphenicol(69.2%), Amoxicillin(68.1%), Penicilin(68.1%), Tetracycline(12.1%) 、 Eyythromycin(98.9%) 、 Compound Sulfamethoxazole(8.8%).Conclusion The majority of Streptococcus pneumoniae antibiotic resistance in varying degrees(except vancomycin),and they will also cross-resistance phenomenon
Keywords:Streptococcus pneumoniae  Susceptibility test  Drug resistance
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