| 下呼吸道感染病原菌分布及其耐药性分析 |
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| 引用本文： | 金艺凤,李小宁,王莹,谢家政,刘东华,涂雄文. 下呼吸道感染病原菌分布及其耐药性分析[J]. 中国基层医药, 2004, 11(9): 1078-1079 |
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| 作者姓名： | 金艺凤 李小宁 王莹 谢家政 刘东华 涂雄文 |
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| 作者单位： | 1. 241001,安徽芜湖,皖南医学院附属弋矶山医院呼吸内科
2. 241001,安徽芜湖,皖南医学院附属弋矶山医院细菌室 |
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| 摘 要： | 目的 研究下呼吸道感染的病原菌及耐药性。方法 应用常规痰细菌培养方法检出病原菌，用纸片扩散法检测药敏。结果 共分离出致病菌139株，其中G^-菌57株，以肺炎克雷伯菌、铜绿假单胞菌为主；对常用抗生素具有较高的耐药率。G^ 球菌以表皮葡萄球菌为主。结论 下呼吸道感染以G^-菌为主，应加强病原菌及药敏监测，以指导临床科学使用抗菌药物。
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| 关 键 词： | 下呼吸道感染 病原菌分布 耐药性分析 痰细菌培养 药敏 G^＋球菌 |
| 修稿时间： | 2004-05-21 |
Bacterial distribution and drug-resistance analysis of lower respiratory tract infections |
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| JIN Yifeng,LI Xiaoning,WANG Yin,et al.. Bacterial distribution and drug-resistance analysis of lower respiratory tract infections[J]. Chinese Journal of Primary Medicine and Pharmacy, 2004, 11(9): 1078-1079 |
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| Authors: | JIN Yifeng LI Xiaoning WANG Yin et al. |
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| Affiliation: | JIN Yifeng,LI Xiaoning,WANG Yin,et al.Department of Respiratory Medicine,Yijishan Hospital,Wannan Medical Collage,Anhui,Wuhu,241001,China |
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| Abstract: | Objective To investigate the characteristics of bacterial distribution and drug-resistance of lower respiratory tract specimens.Methods The susceptibility to antimicrobial agents was studied with diffusion method on mueller-hinton medium.Results A total of 139 strains were obtained from lower respiratory tract.Klebsiella pneumoniae and pseudomonas aeruginosa were the main strains among the isolated gram-negative bacilli.The susceptibility test showed the resistance of bacteria was markedly increased.Staphylococcus epidermidis was the main strain among the isolated gram-positive cocci.Conclusion The gram-negative bacilli were the major pathogens isolated from lower respiratory tract infections.The monitoring should be enhanced to give suggestions to rational use of antibiotics. |
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| Keywords: | Lower respiratory tract infection Bacterial distribution Drug-resistance |
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