V. V. Sinkov, G. I. Alekseeva, S. Zhdanova, M. Vinokurova, E. S. Prokopiev, O. Ogarkov
{"title":"根据全基因组测序结果确定萨哈共和国(雅库特)流行的结核分枝杆菌 S 基因型在全球系统发育中的位置","authors":"V. V. Sinkov, G. I. Alekseeva, S. Zhdanova, M. Vinokurova, E. S. Prokopiev, O. Ogarkov","doi":"10.58838/2075-1230-2023-101-5-14-19","DOIUrl":null,"url":null,"abstract":"The objective: to assess the stability of circulation of S genotype and S-like strains of M. tuberculosis (MTB) in the Republic of Sakha (Yakutia) over a 12-year period and perform their phylogenetic identification relative to the L4.4 Euro-American subline.Subjects and Methods. Between 2009 and 2022, 513 MTB strains isolated from pulmonary tuberculosis patients were studied using molecular genetic methods. 92 isolates belonging to S genotype or having an S-like genetic profile were found. Whole-genome sequencing of five strains of S genotype that circulated in the territory of the Republic of Sakha (Yakutia) in 2020-2022 was carried out. A global phylogenetic analysis was performed and evolutionary relationship of the obtained genomes was determined, a RT-PCR test was developed for the rapid detection of S genotype strains.Results. In the territory of the Republic of Sakha (Yakutia), there is a stable circulation of S and S-like MTB genotypes belonging to the L4.4 Euro-American subline, the L4.4.1.1 subtype. The evolutionary model has confirmed the previously stated hypothesis that the spread of the S genotype among the indigenous population of Yakutia is associated with mass exposure to the Russian settlers which started from the beginning of the 17th century.Conclusion. Spread of MTB strains of the L4.4 Euro-American subline, L4.4.1.1 subtype, among the indigenous populations of New Zealand, Canada and Yakutia in the 17th-19th centuries is very similar.","PeriodicalId":37828,"journal":{"name":"Tuberculosis and Lung Diseases","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Place of S Genotype of Mycobacterium Tuberculosis Which is Endemic to the Republic of Sakha (Yakutia), in the Global Phylogeny according to Results of Whole-Genome Sequencing\",\"authors\":\"V. V. Sinkov, G. I. Alekseeva, S. Zhdanova, M. Vinokurova, E. S. Prokopiev, O. Ogarkov\",\"doi\":\"10.58838/2075-1230-2023-101-5-14-19\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The objective: to assess the stability of circulation of S genotype and S-like strains of M. tuberculosis (MTB) in the Republic of Sakha (Yakutia) over a 12-year period and perform their phylogenetic identification relative to the L4.4 Euro-American subline.Subjects and Methods. Between 2009 and 2022, 513 MTB strains isolated from pulmonary tuberculosis patients were studied using molecular genetic methods. 92 isolates belonging to S genotype or having an S-like genetic profile were found. Whole-genome sequencing of five strains of S genotype that circulated in the territory of the Republic of Sakha (Yakutia) in 2020-2022 was carried out. A global phylogenetic analysis was performed and evolutionary relationship of the obtained genomes was determined, a RT-PCR test was developed for the rapid detection of S genotype strains.Results. In the territory of the Republic of Sakha (Yakutia), there is a stable circulation of S and S-like MTB genotypes belonging to the L4.4 Euro-American subline, the L4.4.1.1 subtype. The evolutionary model has confirmed the previously stated hypothesis that the spread of the S genotype among the indigenous population of Yakutia is associated with mass exposure to the Russian settlers which started from the beginning of the 17th century.Conclusion. Spread of MTB strains of the L4.4 Euro-American subline, L4.4.1.1 subtype, among the indigenous populations of New Zealand, Canada and Yakutia in the 17th-19th centuries is very similar.\",\"PeriodicalId\":37828,\"journal\":{\"name\":\"Tuberculosis and Lung Diseases\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-12-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Tuberculosis and Lung Diseases\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.58838/2075-1230-2023-101-5-14-19\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Medicine\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tuberculosis and Lung Diseases","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.58838/2075-1230-2023-101-5-14-19","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
摘要
目的:评估萨哈共和国(雅库特)结核杆菌(MTB)S基因型和S类菌株在12年间的流通稳定性,并对其与L4.4欧美亚系进行系统发育鉴定。2009 年至 2022 年期间,采用分子遗传学方法对从肺结核患者体内分离出的 513 株 MTB 进行了研究。发现 92 株属于 S 基因型或具有类似 S 基因型的分离株。对 2020-2022 年在萨哈共和国(雅库特)境内流行的五株 S 基因型菌株进行了全基因组测序。结果显示,在萨哈共和国(雅库特)领土上,S基因型菌株的基因组序列为5株,并对其进行了全基因组测序,确定了所获基因组的进化关系。在萨哈共和国(雅库特)境内,属于 L4.4 欧美亚系、L4.4.1.1 亚型的 S 型和类 S 型 MTB 基因型稳定存在。进化模型证实了之前提出的假设,即 S 基因型在雅库特土著居民中的传播与 17 世纪初开始的俄罗斯移民的大规模接触有关。L4.4欧美亚系、L4.4.1.1亚型的 MTB 菌株在 17-19 世纪新西兰、加拿大和雅库特原住民中的传播非常相似。
The Place of S Genotype of Mycobacterium Tuberculosis Which is Endemic to the Republic of Sakha (Yakutia), in the Global Phylogeny according to Results of Whole-Genome Sequencing
The objective: to assess the stability of circulation of S genotype and S-like strains of M. tuberculosis (MTB) in the Republic of Sakha (Yakutia) over a 12-year period and perform their phylogenetic identification relative to the L4.4 Euro-American subline.Subjects and Methods. Between 2009 and 2022, 513 MTB strains isolated from pulmonary tuberculosis patients were studied using molecular genetic methods. 92 isolates belonging to S genotype or having an S-like genetic profile were found. Whole-genome sequencing of five strains of S genotype that circulated in the territory of the Republic of Sakha (Yakutia) in 2020-2022 was carried out. A global phylogenetic analysis was performed and evolutionary relationship of the obtained genomes was determined, a RT-PCR test was developed for the rapid detection of S genotype strains.Results. In the territory of the Republic of Sakha (Yakutia), there is a stable circulation of S and S-like MTB genotypes belonging to the L4.4 Euro-American subline, the L4.4.1.1 subtype. The evolutionary model has confirmed the previously stated hypothesis that the spread of the S genotype among the indigenous population of Yakutia is associated with mass exposure to the Russian settlers which started from the beginning of the 17th century.Conclusion. Spread of MTB strains of the L4.4 Euro-American subline, L4.4.1.1 subtype, among the indigenous populations of New Zealand, Canada and Yakutia in the 17th-19th centuries is very similar.
期刊介绍:
The Journal is aimed for professional development of researchers, doctors, teachers of medical universities and training institutions. The Journal focuses on the presentation of results of research, case studies, issues of differential diagnostics and treatment in the phthisiologist’s practice, national programs on tuberculosis control in the Russian Federation, WHO strategies, discussion of prevention issues to stop transmission of TB/HIVco-infection, and extrapulmonary tuberculosis.