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Testing the Role of Multicopy Plasmids in the Evolution of Antibiotic Resistance
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Published on: May 2, 2018

Bacterial pathogen evolution: breaking news.

Robert W Jackson1, Louise J Johnson, Simon R Clarke

  • 1School of Biological Sciences, University of Reading, Whiteknights, Reading, RG6 6AJ, UK. r.w.jackson@reading.ac.uk

Trends in Genetics : TIG
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Summary
This summary is machine-generated.

Bacterial pathogen evolution is driven by mobile DNA and ecological factors. Integrating genomics with evolutionary ecology experiments can advance our understanding of these critical processes.

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Last Updated: Jun 7, 2026

Testing the Role of Multicopy Plasmids in the Evolution of Antibiotic Resistance
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Characterization of a Pathogenic Escherichia coli Strain Derived from Oreochromis spp. Farms Using Whole-Genome Sequencing
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Quantification of Plasmid-Mediated Antibiotic Resistance in an Experimental Evolution Approach
12:32

Quantification of Plasmid-Mediated Antibiotic Resistance in an Experimental Evolution Approach

Published on: December 14, 2019

Area of Science:

  • Microbiology
  • Evolutionary Biology
  • Genomics

Background:

  • Bacterial pathogens cause significant social and economic damage, including drug-resistant infections and agricultural losses.
  • Genome sequencing reveals the role of mobile DNA in bacterial genome restructuring and pathogenicity.
  • Ecological factors like host distribution and co-infection influence pathogen evolution.

Purpose of the Study:

  • To explore the interplay between genomics and evolutionary ecology in understanding bacterial pathogen evolution.
  • To highlight the need for experimental approaches combining genomic data with ecological studies.

Main Methods:

  • Analysis of recent genome sequencing projects of bacterial pathogens.
  • Review of theoretical and empirical studies on ecological influences on pathogen evolution.
  • Synthesis of findings to propose future research directions.

Main Results:

  • Mobile DNA significantly impacts bacterial genome structure and pathogenicity.
  • Genomic data facilitates tracking of bacterial pathogens globally.
  • Ecological factors are crucial drivers of pathogen evolution.

Conclusions:

  • Genomics has provided key insights into bacterial pathogen evolution.
  • Future research should integrate genomics with experimental evolutionary ecology.
  • This integrated approach is essential for a comprehensive understanding of bacterial pathogen evolution.