云南省鼠伤寒沙门氏菌PFGE分子分型及耐药情况
Molecular Typing and Drug Resistance of Salmonella Typhimurium in Yunnan Province
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摘要: 目的 了解云南省鼠伤寒沙门氏菌PFGE分子分型及耐药状况, 为防控由鼠伤寒沙门氏菌引起的疾病提供科学依据.方法 根据Pulse Net China公布的沙门氏菌PFGE分型技术进行分子分型.分析得出药敏板MIC值, 根据CLSI的相应标准获得出S、I、R结果.结果 云南省68株鼠伤寒沙门氏菌呈53种PFGE带型.68株鼠伤寒沙门氏菌对复合磺胺 (SXT) 的耐药率最高, 为45.59%, 对亚胺培南 (IMP) 最敏感.其中1株菌对14种抗生素中11种抗生素耐药.结论 云南省鼠伤寒沙门氏菌分子分型呈多样性.复方磺胺是云南地区鼠伤寒沙门氏菌最耐药抗菌素.地区鼠伤寒沙门氏菌多重耐药不典型.Abstract: Objective To understand the molecular typing and drug resistance of Salmonella typhimurium in Yunnan Province, to provide scientific basis for preventing and controlling diseases caused by Salmonella typhimurium. Methods Molecular typing was carried out according to Salmonella PFGE typing technology published by Pulse Net China. The MIC value of the drug sensitive plate was obtained from the analysis of the instructions, and the results of S, I and R were obtained according to the corresponding standards of CLSI.Results The 68 strains salmonella typhimurium in Yunnan Province showed 53 types of PFGE. The drug resistance rate of the 68 strains of salmonella typhimurium was the highest for the compound sulfonamide (SXT) , 45.59%, and the most sensitive to imipenem (IMP) , among which one strain was resistant to 11 of the14 antibiotics. Conclusion The molecular typing of salmonella typhimuriumin in Yunnan province is diverse.Compound sulfonamide is the most resistant antibiotic of Salmonella typhimurium in this region. Multiple drug resistance of Salmonella typhimurium in this region is atypical.
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Key words:
- Salmonella typhi /
- PFGE /
- Drug resistance
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[1] 朱超, 许学斌.沙门氏菌属血清型诊断[M].上海:同济大学出版社, 2OO9:133-135. [2]李梦东, 王宇明.实用传染病学[M].第3版.北京人民卫生出版社, 2004:762-769. [3]许云敏, 杜艳, 单斌, 等.2005-2014年CHINET沙门氏菌属细菌耐药性监测[J].中国感染与化疗杂志, 2016, 16 (3) :294-301. [4]王丽丽, 徐建国.脉冲场凝胶电泳技术 (PFGE) 在分子分型中的应用现状[J].疾病监测, 2006, 21 (5) :276-279. [5]李柏生, 柯碧霞, 何冬梅, 等.广东省腹泻病例非伤寒沙门氏菌耐药谱和PFGE分型研究[J].中华微生物学和免疫学杂志, 2012, 32 (6) :542-548. [6] [6]TORPDAHL M, SORENSEN G, ETHELBERG S, et al.A regional outbreak of S.typhimurium in Denmark and identification of thesource using MLVA typing[J].Euro Surveill, 2006, 11 (5) :134-136. [7] [7]THONG K L, NGEOW Y F, ALTWEGG M, et a1.Molecular analysis of Salmonella typhimurium enteritid is by Trad-field gel electrophoresis and ribo typing[J].J Clin Microbiol, 1995, 33 (5) :1070-1074. [8] [8]SOYER Y, ALCAINE S D.SCHOONMAKERBOPP D J, et a1.Trad-field gel electrophoresis diversity of human and bovinec linical Salmonella typhimurium isolates[J].Foodborne Pathog Dis, 2010, 7 (6) :707-717. [9] 魏仲秋, 常海岭, 李月芳, 等.2012-2014年儿童非伤寒沙门氏菌肠道感染的临床流行病学特征及耐药模式[J].中华儿科杂志, 2016, 54 (7) :489-495. [10]方欣, 李春.安徽地区腹泻病人粪便标本中沙门氏菌分离及其血清型鉴定[J].中国人兽共患病学报, 2014, 31 (2) :135-138. [11]王岚, 贾华云, 张红, 等.湖南省食源性沙门氏菌血清型分布及耐药性研究[J].实用预防医学, 2011, 18 (6) :994-997. [12]张新, 曲梅, 黄瑛, 等.北京市21株鼠伤寒沙门氏菌多重耐药和分子分型研究[J].中华临床医师杂志 (电子版) , 2012, 06 (14) :4477-4479. [13]赵嘉咏, 黄丽莉, 穆玉姣, 等.2011-2013年河南省鼠伤寒沙门氏菌耐药与分子分型研究[J].中国人兽共患病学报, 2016, 32 (1) :56-60. [14]梁燕霞, 李小南, 伍绍东.204例儿童感染鼠伤寒沙门氏菌临床分析[J].中国实用医药, 2016, 11 (17) :44-45. [15]张晶, 张欣强, 侯水平, 等.广州市566株腹泻病例沙门氏菌的血清型分布及耐药性分析[J].实用预防医学, 2016, 23 (5) :616-623. [16]程春荣, 沈艳丽, 董柯, 等.郑州市2006-2011年腹泻病人沙门氏菌血清型和耐药谱分析[J].中国人兽共患病学报, 2012, 28 (10) :1017-1019. [17]陈强, 余晓君, 李俏俏, 等.引起儿童腹泻的沙门菌属临床分离株的耐药特点及分子流行病学研究[J].中华检验医学杂志, 2011, 34 (3) :249-253. [18] 张广业, 汪鹏, 康倩.甘肃省沙门氏菌菌型分布及耐药性监测分析[J].医学信息, 2014, 22 (5) :36-37. [19]杨劲松, 陈建辉, 林杰, 等.福建省鼠伤寒沙门菌PFGE分子分型和耐药的关联性研究[J].中国人兽共患病学报, 2012, 28 (1) :10-13. [20]蔡和花, 李桦, 王慧, 等.33例儿童非伤寒沙门菌肠炎临床分析及耐药监测[J].四川生理科学杂志, 2016, 38 (2) :76-79. [21]程招敏, 蓝锴, 柏彩英, 等.鼠伤寒沙门菌分子分型及耐药性特点[J].国际检验医学杂志, 2016, 37 (12) :1601-1603. [22]何聪.鼠伤寒沙门菌感染24例临床分析[J].内蒙古中医药, 2010, 29 (21) :16-17.
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