Tag: plasmids

From friend to foe: Food strains share their toxic genes in E. coli

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The team investigates plasmid content in food isolates of E. coli and its role as a reservoir for the horizontal transfer of virulence and antibiotic resistance genes to clinical isolates.

Food-borne bacteria can cause life-threatening disease, yet it is still unclear why some strains are tolerated by the host. To find an answer, a project led by Professor Rosa del Carmen Rocha-Gracia (Benemérita Universidad Autónoma de Puebla, Mexico) and Professor Manel Camps (University of California Santa Cruz, USA) analysed the genetic diversity of Escherichia coli populations, comparing isolates from food […]

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