Comparative physical and genetic maps of the virulence plasmids of Salmonella enterica serovars Typhimurium, Enteritidis, Choleraesuis, and Dublin

被引:55
作者
Chu, CS [1 ]
Hong, SF [1 ]
Tsai, CJ [1 ]
Lin, WS [1 ]
Liu, TP [1 ]
Ou, JT [1 ]
机构
[1] Chang Gung Univ, Coll Med, Dept Microbiol & Immunol, Tao Yuan 333, Taiwan
关键词
D O I
10.1128/IAI.67.5.2611-2614.1999
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Using fragment profiling, PCR, and Southern hybridization, we found that Salmonella enterica serovar Choleraesuis harbored virulence plasmids of various sizes, whereas serovars Typhimurium, Enteritidis, and Dublin carried a plasmid of a unique size. Also, the virulence plasmid of Typhimurium contained genes in the same order detected in the other three plasmids, all of which contained deletions.
引用
收藏
页码:2611 / 2614
页数:4
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