文献类型： 外文期刊
作者： Zhang, Xiaoping 1 ; Shang, Baodi 1 ; Li, Xiaoyi 1 ; Li, Zhengyou 1 ; Tao, Sha 3 ;
作者机构： 1.Guizhou Acad Agr Sci, Guizhou Fisheries Res Inst, Guiyang 550025, Peoples R China
2.Guizhou Special Aquat Prod Engn Technol Ctr, Guiyang 550025, Peoples R China
3.Guizhou Univ, Guiyang 550025, Peoples R China
关键词： Stenotrophomonas sp. SXG-1; Complete genome; Multidrug-resistant; Hybrid sturgeon
期刊名称：JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE （ 影响因子：4.035； 五年影响因子：3.611 ）
ISSN： 2213-7165
年卷期： 2020 年 22 卷
页码：
收录情况： SCI
摘要： Objectives A multidrug-resistant bacterium, Stenotrophomonas sp. SXG-1, was isolated from the liver of diseased hybrid sturgeon from Guizhou province, China. Methods Whole-genome sequencing was performed on the Illumina HiSeq 2500-PE125 platform with MPS (massively parallel sequencing) Illumina technology. All good quality paired reads were assembled using the SOAPdenovo into a number of scaffolds. PHI (Pathogen Host Interactions), VFDB (Virulence Factors of Pathogenic Bacteria) and ARDB (Antibiotic Resistance Genes Database) were used to analyses pathogenicity and drug resistance. Results Here we reported the complete genome sequence of Stenotrophomonas sp. SXG-1, which comprised 4534,602 bp in 4077 coding sequences (CDS) with a G+C content of 66.42%. The genome contained 4 gene islands, 72 tRNAs and 13 rRNAs. According to the annotation analysis, strain SXG-1 encoded 22 genes related to the multidrug resistance. In addition to 10 genes conferring resistance to antimicrobial drugs of different classes via alternative mechanisms, 12 genes of efflux pumps were presented, 9 of which were reported for the first time in Stenotrophomonas maltophilia. Conclusion This was the first complete genome sequence of Stenotrophomonas sp. isolated from the sturgeon. The complete genome sequence of Stenotrophomonas sp. strain SXG-1 may provide insights into the mechanism of antimicrobial resistance and prevent disease. (C) 2020 The Author(s). Published by Elsevier Ltd on behalf of International Society for Antimicrobial Chemotherapy.
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