Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Multiple acquisitions of CTX-M plasmids in the rare D2 genotype of Escherichia coli provide evidence for convergent evolution.

Microbiology (Reading, England) - 1 May 2009

Deschamps Catherine, Clermont Olivier, Hipeaux Marie Claire, Arlet Guillaume, Denamur Erick, Branger Catherine

Abstract excerpt

Over the last decade, CTX-M enzymes have become the most prevalent extended-spectrum beta-lactamases (ESBLs) worldwide, mostly in Escherichia coli, causing a major health problem. An epidemiological relationship has been established between a rare genotype of E. coli, the D(2) genotype, and the presence of CTX-M genes. We investigated this striking association by exploring the genetic backgrounds of 18 D(2)...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Anti-Bacterial Agents
Share to beta-Lactamases

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Drug Resistance, Bacterial

Share to Escherichia coli

Share to Escherichia coli Proteins

Share to Evolution, Molecular

Share to Microbial Sensitivity Tests

Share to Plasmids

Source

Identifiers

PMID: 19359321
DOI: 10.1099/mic.0.023234-0

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 8 closest

Multiple acquisitions of CTX-M plasmids in the rare D2 genotype of Escherichia coli provide evidence for convergent evolution.PMID 19359321Read ↗

Phylogenetic distribution of CTX-M- and non-extended-spectrum-β-lactamase-producing Escherichia coli isolates: group B2 isolates, except clone ST131, rarely produce CTX-M enzymes.Semantic proximity Read ↗

Amplification of the Chromosomal bla CTX-M-14 Gene in Escherichia coli Expanding the Spectrum of Resistance under Antimicrobial PressureSemantic proximity Read ↗

Probable intrafamily transmission of a highly virulent CTX-M-3-producing Escherichia coli belonging to the emerging phylogenetic subgroup D2 O102-ST405 clone.Semantic proximity Read ↗

Enhanced persistence in the colonic microbiota of Escherichia coli strains belonging to phylogenetic group B2: role of virulence factors and adherence to colonic cells.Semantic proximity Read ↗

Evolution of CTX-M-type β-lactamases in isolates of Escherichia coli infecting hospital and community patientsSemantic proximity Read ↗

Functionally redundant forms of extended-spectrum beta-lactamases and aminoglycoside-modifying enzymes drive the evolution of two distinct multidrug resistance gene clusters in clinical populations of EXPECSemantic proximity Read ↗

Genomic insights into the tmexCD-toprJ: plasmid-mediated evolution, dissemination and diversity in bacterial populations.Semantic proximity Read ↗

Global epidemiology of CTX-M β-lactamases: temporal and geographical shifts in genotype.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.