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. 2017 Oct 16;7:13199. doi: 10.1038/s41598-017-01810-4

Table 2.

Origin and genetic features of mcr-1-bearing plasmids in Salmonella strains subjected to sequence analysis in this study.

Strain ID Serotype source Year of Isolation S1-PFGE CN Plasmid types Complete sequences/ contigs
AFSGD2 Weltervredn PK 2014 ~30 kb C IncX4 contigs
SA258 Derby PK 2015 ~30 kb C IncX4 contigs
ASGD2 Newport PS 2015 ~240 kb NC IncHI2 contigs
ASSD2 Typhimurium PS 2015 ~180 kb NC IncHI2 pASSD2-MCR1
ASHN8 Typhimurium PS 2013 ~180 kb NC IncHI2 contigs
ASHN12 Typhimurium PS 2013 ~140 kb NC IncHI2 contigs
SA618 Typhimurium PS 2015 ~250 kb C IncHI2 contigs

HS, human stool; PK, pork; PS, pig feces; CN, conjugative nature; C, conjugative; NC, non-conjugative.

HHS Vulnerability Disclosure