Frontiers in Cellular and Infection Microbiology (Mar 2019)

Characterization of Escherichia coli Carrying mcr-1-Plasmids Recovered From Food Animals From Argentina

  • Johana E. Dominguez,
  • Johana E. Dominguez,
  • Diego Faccone,
  • Diego Faccone,
  • Nathalie Tijet,
  • Sonia Gomez,
  • Sonia Gomez,
  • Alejandra Corso,
  • Mariano E. Fernández-Miyakawa,
  • Mariano E. Fernández-Miyakawa,
  • Roberto G. Melano,
  • Roberto G. Melano,
  • Roberto G. Melano

DOI
https://doi.org/10.3389/fcimb.2019.00041
Journal volume & issue
Vol. 9

Abstract

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In this study, we found mcr-1.1 and mcr-1.5 genes carried by IncI2 plasmids in a subset of Escherichia coli isolates recovered from commercial broiler farms in Argentina. The comparative analysis of the sequences of these plasmids with those described in human clinical isolates suggests that this replicon-type is one of the main mcr-disseminator sources in Argentina.

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