Enterobacter asburiae
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ABSTRACT:
PROVIDER: PRJNA297498 | ENA |
REPOSITORIES: ENA
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Project description:Antibiotic resistance associated with the expression of the clinically significant carbapenemases, IMP, KPC, and NDM and OXA-48 in Enterobacteriaceae is emerging as a worldwide calamity to health care. In Australia, IMP-producing Enterobacteriaceae is the most prevalent carbapenemase-producing Enterobacteriaceae (CPE). Genomic characteristics of such carbapenemase-producing Enterobacteriaceae (CPE) are well described, but the corresponding proteome is poorly characterised. We have thus developed a method to analyse dynamic changes in the proteome of CPE under antibiotic pressure. Specifically, we have investigated the effect of meropenem at sub-lethal concentrations to develop a better understanding of how antibiotic pressure leads to resistance. Escherichia coli, producing either NDM, IMP or KPC type carbapenemase were included in this study, and their proteomes were analysed in growth conditions with or without meropenem.
2018-07-11 | PXD008019 | Pride
Project description:Enterobacter asburiae, member of the Enterobacter cloacae complex (ECC) group, shows an increasing clinical relevance being responsible for infections like pneumonia, urinary tract infections and septicemia. The aim of the present study was the investigation of the genomic features of two XDR E. asburiae ST229 clinical strains co-carrying blaNDM-1 and blaVIM-1 determinants, collected in October 2021 and in June 2022, respectively. Two E. asburiae strains were collected from rectal swabs of as many patients admitted to the cardiopulmonary intensive care unit of Fondazione I.R.C.C.S. "Policlinico San Matteo" in Pavia, Italy. Based on the antibiotic susceptibility profile results, both isolates showed an XDR phenotype, retaining susceptibility only to fluoroquinolones. Both isolates shared identical resistome, virulome, plasmid content, and belonged to ST229, a rarely reported sequence type. They co-harbored blaNDM-1 and blaVIM-1 genes, that resulted located on transferable plasmids by conjugation and transformation. Moreover, both strains differed in 24 SNPs and showed genetic relatedness with E. asburiae ST709 and ST27. We described the first case of ST229 E. asburiae co-harboring blaNDM-1 and blaVIM-1 in Italy. This study points out the emergence of carbapenemases in low-risk pathogens, representing a novel challenge for public health, that should include such types of strains in dedicated surveillance programs. Antimicrobial susceptibility testing was carried out using Thermo Scientific™ Sensititre™ Gram Negative MIC Plates DKMGN. Both strains underwent whole-genome sequencing (WGS) using Illumina Miseq platform. Resistome, plasmidome, virulome, MLST, plasmid MLST and a SNPs-based phylogenetic tree were in silico determined.
| S-EPMC10940580 | biostudies-literature
Project description:We report here the complete genome sequence of Enterobacter asburiae strain ENIPBJ-CG1, isolated from a bone marrow transplant patient. The size of the genome sequence is approximately 4.65 Mb, with a G+C content of 55.76%, and it is predicted to contain 4,790 protein-coding genes.
| S-EPMC4901228 | biostudies-literature
Project description:novel CTX-M-3-like β-lactamase found in Enterobacteriaceae
| PRJNA335696 | ENA
Project description:Characterisation of OXA-484, an OXA-48-type carbapenemhydrolysing class D beta-lactamase from E. coli
| PRJNA644256 | ENA
Project description:BackgroundWastewaters are considered as important players in the spread of antimicrobial resistance, thus affecting the health of humans and animals. Here, we focused on wastewaters as a possible source of carbapenemase-producing Enterobacterales for the environment.MethodsA total of 180 presumptive coliforms from hospital and municipal wastewaters, and a river in the Czech Republic were obtained by selective cultivation on meropenem-supplemented media and tested for presence of carbapenemase-encoding genes by PCR. Strains carrying genes of interest were characterized by testing antimicrobial susceptibility, carbapenemase production and combination of short- and long- read whole-genome sequencing. The phylogenetic tree including publicly available genomes of Enterobacter asburiae was conducted using Prokka, Roary and RAxML.ResultsThree VIM-producing Enterobacter asburiae isolates, members of the Enterobacter cloacae complex, were detected from hospital and municipal wastewaters, and the river. The blaVIM-1 gene was located within a class 1 integron that was carried by different F-type plasmids and one non-typeable plasmid. Furthermore, one of the isolates carried plasmid-borne colistin-resistance gene mcr-10, while in another isolate chromosomally located mcr-9 without colistin resistance phenotype was detected. In addition, the analysis of 685 publicly available E. asburiae genomes showed they frequently carry carbapenemase genes, highlighting the importance of this species in the emergence of resistance to last-line antibiotics.ConclusionOur findings pointed out the important contribution of hospital and community wastewaters in transmission of multi-drug resistant pathogens.
| S-EPMC11411806 | biostudies-literature
Project description:The increasing spread of drug-resistant bacterial strains presents great challenges to clinical antibacterial treatment and public health, particularly with regard to β-lactamase-producing Enterobacteriaceae. A rapid and accurate detection method that can expedite precise clinical diagnosis and rational administration of antibiotics is urgently needed.
2022-06-08 | PXD028791 | Pride
Project description:FRI-5 carbapenemase-producing Enterobacter asburiae WGS
| PRJDB8412 | ENA
Project description:Enterobacter asburiae Genome sequencing and assembly
| PRJNA324524 | ENA
Project description:Enterobacter asburiae Genome sequencing
| PRJNA813899 | ENA