Specific blaCTX-M-8/IncI1 plasmid transfer among genetically diverse Escherichia coli isolates between humans and chickens

Chihiro Norizuki, Jun Ichi Wachino, Masahiro Suzuki, Kumiko Kawamura, Noriyuki Nagano, Kouji Kimura, Yoshichika Arakawa

研究成果: Article査読

24 被引用数 (Scopus)

抄録

We investigated the genetic backbones of 14 blaCTX-M-8-positive Escherichia coli isolates recovered from human stool samples and chicken meat. All isolates carried IncI1 plasmids with blaCTX-M-8 (blaCTX-M-8/IncI1), and most (9/14) belonged to a specific genetic lineage, namely, plasmid sequence type 113 (pST113). The genetic contexts of the nine blaCTX-M-8/IncI1 pST113 plasmids were similar, regardless of the source. These results suggest the probable local transfer of blaCTX-M-8/ IncI1 between humans and chickens with genetically diverse E. coli.

本文言語English
論文番号e00663-17
ジャーナルAntimicrobial agents and chemotherapy
61
6
DOI
出版ステータスPublished - 06-2017
外部発表はい

All Science Journal Classification (ASJC) codes

  • 薬理学
  • 薬理学(医学)
  • 感染症

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