题名 | Molecular epidemiology and genomic characterization of a plasmid-mediated mcr-10 and blaNDM-1 co-harboring multidrug-resistant Enterobacter asburiae |
作者 | |
发表日期 | 2023 |
发表期刊 | Computational and structural biotechnology journal 影响因子和分区 |
语种 | 英语 |
原始文献类型 | Journal Article |
关键词 | Colistin resistance Enterobacter asburiae Lipid A blaNDM-1 mcr-10 |
其他关键词 | COLISTIN RESISTANCE ; CLOACAE ; GENE |
摘要 | Colistin is considered as one of the last-resort antimicrobial agents for treating multidrug-resistant bacterial infections. Multidrug-resistant E. asburiae has been increasingly isolated from clinical patients, which posed a great challenge for antibacterial treatment. This study aimed to report a mcr-10 and blaNDM-1 co-carrying E. asburiae clinical isolate 5549 conferred a high-level resistance against colistin. Antibiotic susceptibility testing was performed using the microdilution broth method. Transferability of mcr-10 and blaNDM-1-carrying plasmids were investigated by conjugation experiments. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) was used to identify modifications in lipid A. Whole genome sequencing and phylogenetic analysis between strain 5549 and a total of 301 E. asburiae genomes retrieved from NCBI database were performed. The genetic characteristics of mcr-10 and blaNDM-1-bearing plasmids were also analyzed. Our study indicated that strain 5549 showed extensively antibiotic-resistant trait, including colistin and carbapenem resistance. The mcr-10 and blaNDM-1 were carried by IncFIB/IncFII type p5549_mcr-10 (159417 bp) and IncN type p5549_NDM-1 (63489 bp), respectively. Conjugation assays identified that only the blaNDM-1-carrying plasmid could be successfully transferred to E. coli J53. Interestingly, mcr-10 did not mediate colistin resistance when it was cloned into E. coli DH5α. Mass spectrometry analysis showed the lipid A palmitoylation of the C-lacyl-oxo-acyl chain to the chemical structure of lipid A at m/z 2063 in strain 5549. In summary, this study is the first to report a mcr-10 and blaNDM-1 co-occurrence E. asburiae recovered from China. Our investigation revealed the distribution of different clonal lineage of E. asburiae with epidemiology perspective and the underlying mechanisms of colistin resistance. Active surveillance is necessary to control the further dissemination of multidrug-resistant E. asburiae |
资助项目 | National Natural Science Foundation of China [81871696, LR23H200001]; Zhejiang Provincial Natural Sci- ence Foundation of China [LY21H190001, 2020RC066]; Zhejiang Provincial Medical and Health Science and Technology Plan [2021RC007]; [82202565] |
出版者 | ELSEVIER |
ISSN | 2001-0370 |
EISSN | 2001-0370 |
卷号 | 21页码:3885-3893 |
DOI | 10.1016/j.csbj.2023.08.004 |
页数 | 9 |
WOS类目 | Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology |
WOS研究方向 | Biochemistry & Molecular Biology ; Biotechnology & Applied Microbiology |
WOS记录号 | WOS:001058828900001 |
收录类别 | PUBMED ; SCIE ; EI ; SCOPUS |
在线发表日期 | 2023-08 |
EI入藏号 | 20233214509694 |
EI主题词 | Antibiotics |
EI分类号 | 461.2 Biological Materials and Tissue Engineering ; 461.6 Medicine and Pharmacology ; 461.8.1 Genetic Engineering ; 801 Chemistry ; 802.3 Chemical Operations |
URL | 查看原文 |
PubMed ID | 37602227 |
SCOPUSEID | 2-s2.0-85166963882 |
通讯作者地址 | [Xie, Xinyou]Department of Clinical Laboratory,Sir Run Run Shaw Hospital,Zhejiang University School of Medicine,Hangzhou,China |
Scopus学科分类 | Biotechnology;Biophysics;Structural Biology;Biochemistry;Genetics;Computer Science Applications |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://kms.wmu.edu.cn/handle/3ETUA0LF/182469 |
专题 | 温州医科大学 |
通讯作者 | Xie, Xinyou |
作者单位 | 1.Department of Clinical Laboratory,Sir Run Run Shaw Hospital,Zhejiang University School of Medicine,Hangzhou,China; 2.Department of Clinical Laboratory,The Affiliated Wenling Hospital,Wenzhou Medical University,Taizhou,China; 3.Key Laboratory of Precision Medicine in Diagnosis and Monitoring Research of Zhejiang Province,Hangzhou,China; 4.Department of Clinical Laboratory,The Fourth Affiliated Hospital,Zhejiang University School of Medicine,Yiwu,China |
推荐引用方式 GB/T 7714 | Li, Xinyang,Jiang, Tian,Wu, Chenghao,et al. Molecular epidemiology and genomic characterization of a plasmid-mediated mcr-10 and blaNDM-1 co-harboring multidrug-resistant Enterobacter asburiae[J]. Computational and structural biotechnology journal,2023,21:3885-3893. |
APA | Li, Xinyang., Jiang, Tian., Wu, Chenghao., Kong, Yingying., Ma, Yilei., ... & Ruan, Zhi. (2023). Molecular epidemiology and genomic characterization of a plasmid-mediated mcr-10 and blaNDM-1 co-harboring multidrug-resistant Enterobacter asburiae. Computational and structural biotechnology journal, 21, 3885-3893. |
MLA | Li, Xinyang,et al."Molecular epidemiology and genomic characterization of a plasmid-mediated mcr-10 and blaNDM-1 co-harboring multidrug-resistant Enterobacter asburiae".Computational and structural biotechnology journal 21(2023):3885-3893. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论