问号钩端螺旋体分离株中的基因组保守性。
Genome conservation in isolates of Leptospira interrogans.
作者信息
Herrmann J L, Baril C, Bellenger E, Perolat P, Baranton G, Saint Girons I
机构信息
Unité de Bactériologie Moléculaire et Médicale, Institut Pasteur, Paris, France.
出版信息
J Bacteriol. 1991 Dec;173(23):7582-8. doi: 10.1128/jb.173.23.7582-7588.1991.
Abstract
Reference strains for each of the 23 serogroups of Leptospira interrogans yielded different pulsed-field gel electrophoresis patterns of NotI digestion products. This was also the case for the 14 serovars belonging to serogroup Icterohaemorrhagiae (with one exception). The NotI restriction patterns of 45 clinical leptospiral isolates belonging to serovar icterohaemorrhagiae were analyzed and compared with those of type strains. No differences were observed between isolates from countries of different continents, namely, France, French Guiana, New Caledonia, and Tahiti. The pattern was indistinguishable from that of the reference strain of serovar icterohaemorrhagiae.
摘要
问号钩端螺旋体23个血清群中的每一个血清群的参考菌株，产生了不同的NotI酶切产物脉冲场凝胶电泳图谱。属于出血热血清群的14个血清型（有一个例外）也是如此。分析了45株属于出血热血清型的临床钩端螺旋体分离株的NotI限制性图谱，并与标准菌株的图谱进行比较。在来自不同大陆国家（即法国、法属圭亚那、新喀里多尼亚和塔希提岛）的分离株之间未观察到差异。该图谱与出血热血清型参考菌株的图谱无法区分。
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