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Whole-Genome Sequencing of Russian Neisseria Gonorrhoeae Isolates Related to ST 1407 Genogroupстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из перечня ВАК
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 апреля 2019 г.
- Авторы: Kubanov A.A., Runina A.V., Chestkov A.V., Kudryavtseva A.V., Pekov Y.A., Korvigo I.O., Deryabin D.G.
- Журнал: Acta Naturae (англоязычная версия)
- Том: 10
- Номер: 3
- Год издания: 2018
- Издательство: Park Media Ltd
- Местоположение издательства: Moscow, Russia (Federation)
- Первая страница: 68
- Последняя страница: 76
- Аннотация: The whole-genome sequencing data of three strains isolated in the Russian Federation in 2015 are presented. According to the NG-MAST protocol, these strains are related to the globally spread ST 1407 genogroup. The analysis of their resistomes showed the absence of genes and the presence of wild-type alleles of and genes, and these patterns explain the susceptibility of the sequenced strains to aminocyclitols (spectinomycin) and macrolides (azithromycin). Conjugative resistance determinants () were absent in the genomes, and the , and alleles were shown to be wild-type, whereas single or multiple nucleotide substitutions were identified in the genes encoding targets for β-lactams (), tetracyclines (), and fluoroquinolones (). The additional mutations were found in gene and the promoter of gene, which nonspecifically reduced the susceptibility to antimicrobials due to the membrane permeability decrease and efflux pump overexpression. The diversity of mutations observed in the analyzed genomes prompted a revision of the phylogenetic relationships between the strains by comparing more than 790 groups of housekeeping genes. A high homology between the ST 1407 and ST 12556 genomes was confirmed; the latter had probably diverged from a common ancestor as a result of single mutation events. On the other hand, ST 12450 was an example of phenotypic convergence which appeared in the emergence of new drug resistance determinants that partially coincide with those of the ST 1407 genogroup.
- Добавил в систему: Пеков Юрий Алексеевич