| 血液感染病原菌的分布及耐药性分析 |
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| 引用本文： | 罗南英,龚雅利,张晓兵.血液感染病原菌的分布及耐药性分析[J].中国实验诊断学,2011,15(5):893-896. |
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| 作者姓名： | 罗南英 龚雅利 张晓兵 |
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| 作者单位： | 1. 重庆市九龙坡区第三人民医院,重庆,400040
2. 第三军医大学西南医院,重庆,400038 |
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| 摘 要： | 目的对XX医院近3年来血液感染病原菌的分布和耐药情况进行统计和分析,为临床合理使用抗生素提供依据。方法患者血培养标本经BacT/Alert 3D血培养仪培养,分离所得菌株用法国梅里埃API系统进行鉴定,后用K-B法进行药敏试验。结果 1 111例标本培养阳性,其中革兰阳性菌361株,占32.5%;革兰阴性菌510株,占45.9%;真菌162株,占14.6%。药敏结果显示,G＋菌对青霉素类耐药严重,碳青霉烯类仍是治疗G-菌感染的敏感药物,真菌对抗生素仍保持较高敏感率。结论近3年来XX医院血液感染致病菌以革兰阴性菌为主,且菌种多样化,有较高耐药率,提示应定期对血液感染病原菌的分布和耐药情况进行监测。
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| 关 键 词： | 血液感染 病原菌分布 耐药分析 |
Distribution and Analysis of Resistance of Pathogens in Blood Culture |
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| LUO Nan-ying,GONG Ya-li,ZHANG Xiao-bing.Distribution and Analysis of Resistance of Pathogens in Blood Culture[J].Chinese Journal of Laboratory Diagnosis,2011,15(5):893-896. |
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| Authors: | LUO Nan-ying GONG Ya-li ZHANG Xiao-bing |
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| Institution: | LUO Nan-ying1,GONG Ya-li2,ZHANG Xiao-bing2.(1.The Third Hospital of Jiulong Po Section in Chongqing,400040,2.Southwest Hospital,the Third Military Medical University,Chongqing 400038,China) |
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| Abstract: | Objective To investigate the distribution and bacterial resistance of clinical isolates from the blood culture in recent 3 years for the guidance of rational use of antibiotics.Methods BacT/Alert 120 was used for blood culture and the isolated bacteria were identified by API identified tests(API Inc,France).Antibiotics sensitivity test was performed by Kirby-Bauer(K-B).Results Of 1 111 cases with positive culture including 361 Gram-positive bacteria strains(32.5%),510 Gram-negative bacteria strains(45.9%),1... |
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| Keywords: | Blood infection Distribution of pathogens Analysis of drug resistance |
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