Hashimoto Y, Khan A Q
Department of Microbiology, Gifu University School of Medicine, Japan.
FEMS Microbiol Lett. 1997 Dec 1;157(1):55-7. doi: 10.1111/j.1574-6968.1997.tb12752.x.
We cloned the vipR genes from Salmonella paratyphi C, S. dublin, and Citrobacter freundii strains and compared them with the S. typhi sequence to clarify the genetic relationship of the ViaB regions of Vi-positive organisms. ViaB regions were divided into two groups based on their sequences, the Salmonella and C. freundii groups. The vipR coding sequences of the Salmonella group were identical. Southern blot hybridization results using the full-length ViaB region as a probe support these findings.
我们从甲型副伤寒沙门氏菌、都柏林沙门氏菌和弗氏柠檬酸杆菌菌株中克隆了vipR基因，并将它们与伤寒沙门氏菌序列进行比较，以阐明Vi阳性菌的ViaB区域的遗传关系。根据序列，ViaB区域被分为两组，即沙门氏菌组和弗氏柠檬酸杆菌组。沙门氏菌组的vipR编码序列是相同的。使用全长ViaB区域作为探针的Southern印迹杂交结果支持了这些发现。
