Study on ribotyping of Lyme borreliosis spirochete in Guizhou province 贵州省莱姆病螺旋体的核糖体基因分型研究
Objectives To evaluate typing value by ribotyping technique for detection DNA of group B streptococcus ( GBS) strains, to obtain the genotypes and genetic characteristics. 目的了解B组链球菌(GBS)菌株致病毒力因子和基因型分布特点,探讨Ribotyping技术在GBS菌株基因分型中的应用价值。
Isolates of Streptococcus suis serotype 7 were characterized by ribotyping, pulsed field gel electrophoresis ( PFGE). antibiotic resistance and detection of resistance genes. 对猪链球菌7型菌株的特征&核糖型(ribotyping)、脉冲场凝胶电泳(PFGE)型、耐药性及其所携带的抗性决定簇进行了研究。
Isolates strongly related by ribotyping but not identical could be discriminated easily by PFGE. 属于同一核糖型的不同菌株,可以通过PFGE进一步区分开来。
Ribotyping 2 was the main one and 23% strains ( 24/ 103) belonged to it. 其中以核糖型2为主,其占所有被分析菌株的23%(24/103)。