当前位置: 首页 > 详情页

Evolutionary History and Ongoing Transmission of Phylogenetic Sublineages of Mycobacterium tuberculosis Beijing Genotype in China

文献详情

资源类型:

收录情况: ◇ SCIE

机构: [1]Capital Med Univ, Beijing Childrens Hosp,Key Lab Major Dis Children, Beijing Pediat Res Inst,Natl Key Discipline Pedia, Beijing Key Lab Pediat Resp Infect ,Natl Clin Res, Beijing, Peoples R China; [2]Chinese Ctr Dis Control & Prevent, Natl Inst Communicable Dis Control & Prevent, State Key Lab Infect Dis Prevent & Control, Collaborat Innovat Ctr Diag & Treatment Infect Di, Beijing 102206, Peoples R China; [3]St Petersburg Pasteur Inst, Mol Microbiol Lab, St Petersburg 197101, Russia
出处:
ISSN:

摘要:
Mycobacterium tuberculosis Beijing genotype originated in China and has undergone a dramatic population growth and global spread in the last century. Here, a collection of M. tuberculosis Beijing family isolates from different provinces across all China was genotyped by high-resolution (24-MIRU-VNTR) and low-resolution, high-rank (modern and ancient sublineages) markers. The molecular profiles and global and local phylogenies were compared to the strain phenotype and patient data. The phylogeographic patterns observed in the studied collection demonstrate that large-scale (but not middle/small-scale) distance remains one of the decisive factors of the genetic divergence of M. tuberculosis populations. Analysis of diversity and network topology of the local collections appears to corroborate a recent intriguing hypothesis about Beijing genotype originating in South China. Placing our results within the Eurasian context suggested that important Russian B0/W148 and Asian/Russian A0/94-32 epidemic clones of the Beijing genotype could trace their origins to the northeastern and northwestern regions of China, respectively. The higher clustering of the modern isolates in children and lack of increased MDR rate in any sublineage suggest that not association with drug resistance but other (e.g., speculatively, virulence-related) properties underlie an enhanced dissemination of the evolutionarily recent, modern sublineage of the Beijing genotype in China.

基金:
语种:
被引次数:
WOS:
PubmedID:
中科院(CAS)分区:
出版当年[2015]版:
大类 | 2 区 综合性期刊
小类 | 2 区 综合性期刊
最新[2023]版:
大类 | 2 区 综合性期刊
小类 | 2 区 综合性期刊
JCR分区:
出版当年[2014]版:
Q1 MULTIDISCIPLINARY SCIENCES
最新[2023]版:
Q1 MULTIDISCIPLINARY SCIENCES

影响因子: 最新[2023版] 最新五年平均 出版当年[2014版] 出版当年五年平均 出版前一年[2013版] 出版后一年[2015版]

第一作者:
第一作者机构: [1]Capital Med Univ, Beijing Childrens Hosp,Key Lab Major Dis Children, Beijing Pediat Res Inst,Natl Key Discipline Pedia, Beijing Key Lab Pediat Resp Infect ,Natl Clin Res, Beijing, Peoples R China;
通讯作者:
通讯机构: [1]Capital Med Univ, Beijing Childrens Hosp,Key Lab Major Dis Children, Beijing Pediat Res Inst,Natl Key Discipline Pedia, Beijing Key Lab Pediat Resp Infect ,Natl Clin Res, Beijing, Peoples R China; [2]Chinese Ctr Dis Control & Prevent, Natl Inst Communicable Dis Control & Prevent, State Key Lab Infect Dis Prevent & Control, Collaborat Innovat Ctr Diag & Treatment Infect Di, Beijing 102206, Peoples R China; [3]St Petersburg Pasteur Inst, Mol Microbiol Lab, St Petersburg 197101, Russia
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:16409 今日访问量:0 总访问量:869 更新日期:2025-01-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 首都医科大学宣武医院 技术支持:重庆聚合科技有限公司 地址:北京市西城区长椿街45号宣武医院