期刊文献+

2007-2011年宁夏地区沙门氏菌分布特征分析 被引量:22

Epidemiological Characteristics of Salmonella species in Ningxia area during 2007 to 2011
下载PDF
导出
摘要 目的对宁夏地区2007-2011年沙门氏菌分布特征和流行菌株的分子分型研究。方法使用法国梅里埃公司的API 20E生化鉴定条对56株沙门氏菌进行鉴定,依据沙门氏菌属Kauffmann-White-Le Minor抗原表用沙门氏菌属诊断血清确定血清型。参照中国细菌性传染病分子分型实验室监测网络(PulseNet China)的沙门氏菌脉冲场凝胶电泳(PFGE)分子分型方法对宁夏地区33株肠炎沙门氏菌进行基因分型,用BioNumerics(5.1)软件聚类分析。结果宁夏地区5市检出的56株沙门氏菌有14个血清型,除固原市之外的4市常见血清型都为肠炎沙门氏菌,33株肠炎沙门氏菌分为11个PFGE带型。结论宁夏不同地区不同来源的沙门氏菌血清型分布有较大差异,肠炎沙门氏菌为流行菌株。 The purpose of this study is to investigate the characteristics of Salmonella serotype distribution and PFGE patterns isolated from different areas of Ningxia, to control Salmonella infection effectively, and to manage the problem of food poisoning caused by Salmonella infection. Fifty-six strains were tested by the API 20E bacterial identification system,and then the serotype was detected by the Kauffman-White Salmonella's antigen schema. The above strains were classified by pulsed field gel electrophoresis (PFGE) analysis. Results showed that among the 56 strains of Salmonella 14 serotypes were detected, of which Salmonella enteritidis was the main strain. The 33 strains of Salmonella enteritidis were classified into 11 different gen- otypes by PFGE analysis. It indicates the characteristics of Salmonella serotype distribution is different in various areas of Ningxia, among which the Salmonella enteritidis is the epidemic strain.
出处 《中国人兽共患病学报》 CAS CSCD 北大核心 2012年第5期506-508,共3页 Chinese Journal of Zoonoses
基金 国家“十一五”传染病科技重大专项实验室监测技术平台(2009ZX10004-203)资助
关键词 宁夏 沙门氏菌 脉冲场凝胶电泳 Ningxia Salmonella PFGE
  • 相关文献

参考文献4

二级参考文献36

共引文献65

同被引文献229

引证文献22

二级引证文献166

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部