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Structure of scpB-lmb Intergenic region as criterion for additional classification of human and bovine group B streptococci

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收录情况： ◇ SCIE

作者：
Dmitriev, A[1,2,3,4,5] * ; Shen, AD[1,2,3,4,5] ; Tkacikova, L[1,2,3,4,5] ; Mikula, I[1,2,3,4,5] ; Yang, YH[1,2,3,4,5] ;
机构： [1]Capital Univ Med Sci, Beijing Childrens Hosp, Beijing 100045, Peoples R China; [2]Inst Expt Med, St Petersburg 197376, Russia; [3]Slovak Acad Sci, Inst Neuroimmunol, Bratislava, Slovakia; [4]Univ Vet Med, Bratislava, Slovakia; [5]Capital Univ Med Sci, Beijing Childrens Hosp, Nan Lishi Rd 56, Beijing 100045, Peoples R China
出处：
DOI： 10.2754/avb200473020215
ISSN：

关键词： streptococcus agalactiae classification insertion sequence intron

摘要：
The relative location of scpB and lmb genes in group B streptococcal (GBS) strains was studied. These genes were found in all the strains isolated from human and only in 9% of strains isolated from dairy cows. The scpB gene was located upstream of the lmb gene, however, three different structures of scpB-lmb intergenic region were identified. These genes could be separated by the 164 bp spacer region (type l), by this spacer region with insertion sequence IS 1548 (type 2) or by this spacer region with intron GBSi I (type 3). The presence of different insertion sequences (IS861, IS 1548, ISSa4 and IS 138 1) was compared with serological types of GBS strains and the types of scpB-lmb intergenic region structure. As a result, 10 different genetic variants were identified in GBS. The genetic variants No. I - No. 9 were found in human strains while the variant No.10 was found only in bovine strains. The mutually exclusive presence of insertion sequences IS 1548, ISSa4 and the type 3 structure of scpB-lmb intergenic region was demonstrated. The structure of scpB-lmb intergenic region was found to be useful criterion for additional classification of GBS strains.

语种：
外文
被引次数：
WOS：
中科院(CAS)分区：
出版当年[2003]版：
无
最新[2023]版：
大类 | 4 区 农林科学
小类 | 4 区 兽医学
JCR分区：
出版当年[2002]版：
Q3 VETERINARY SCIENCES
最新[2023]版：
Q3 VETERINARY SCIENCES

影响因子： 最新[2023版] 最新五年平均 出版当年[2002版] 出版当年五年平均 出版前一年[2001版] 出版后一年[2003版]

第一作者：
第一作者机构： [1]Capital Univ Med Sci, Beijing Childrens Hosp, Beijing 100045, Peoples R China; [2]Inst Expt Med, St Petersburg 197376, Russia; [3]Slovak Acad Sci, Inst Neuroimmunol, Bratislava, Slovakia; [4]Univ Vet Med, Bratislava, Slovakia; [5]Capital Univ Med Sci, Beijing Childrens Hosp, Nan Lishi Rd 56, Beijing 100045, Peoples R China
通讯作者：
通讯机构： [1]Capital Univ Med Sci, Beijing Childrens Hosp, Beijing 100045, Peoples R China; [2]Inst Expt Med, St Petersburg 197376, Russia; [3]Slovak Acad Sci, Inst Neuroimmunol, Bratislava, Slovakia; [4]Univ Vet Med, Bratislava, Slovakia; [5]Capital Univ Med Sci, Beijing Childrens Hosp, Nan Lishi Rd 56, Beijing 100045, Peoples R China
推荐引用方式(GB/T 7714)：
Dmitriev A,Shen AD,Tkacikova L,et al.Structure of scpB-lmb Intergenic region as criterion for additional classification of human and bovine group B streptococci[J].ACTA VETERINARIA BRNO.2004,73(2):215-220.doi:10.2754/avb200473020215.
APA：
Dmitriev, A,Shen, AD,Tkacikova, L,Mikula, I&Yang, YH.(2004).Structure of scpB-lmb Intergenic region as criterion for additional classification of human and bovine group B streptococci.ACTA VETERINARIA BRNO,73,(2)
MLA：
Dmitriev, A,et al."Structure of scpB-lmb Intergenic region as criterion for additional classification of human and bovine group B streptococci".ACTA VETERINARIA BRNO 73..2(2004):215-220

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