Detection of the mcr ‐1 gene in colistin resistant Escherichia coli from retail meat in Japan

ABSTRACT We investigated the presence of the mcr‐1 gene in Escherichia coli from retail meat in Japan. Nine E. coli isolates (eight from chickens and one from pork) carried the mcr‐1 gene on the plasmid. In six isolates from domestic chickens, mcr‐1 was located on the IncI2 plasmid, which was approximately 60 kb in size. In the remaining three isolates from imported chicken and pork, mcr‐1 was located on the IncX4 plasmid (30 kb).

http://onlinelibrary.wiley.com/resolve/doi?DOI=10.1111%2F1348-0421.12549

Source: Microbiology and Immunology - October 20, 2017 Category: Microbiology Authors: Yukari Nishino, Yukako Shimojima, Yasunori Suzuki, Miki Ida, Rie Fukui, Sumiyo Kuroda, Akihiko Hirai, Kenji Sadamasu Tags: Note Source Type: research