TABLE 3.

Overview of characteristics associated with IncI1-Iγ plasmids carrying bla_CTX–M–1 in nine Escherichia coli isolated from Norwegian broilers and parent flocks in 2016.

Isolate	MLST	Plasmid	pMLST	Estimated plasmid size (bp)	Other AMR genes	Shufflon regions	Virulence determinants
2016-40-14263	ST752	p14263	ST7	91030	ND	CC’B’BA’A	ND
2016-40-20426	ST641	p20426	ST3	102183	sul2	B’BC’CA’A	cib
2016-40-21249	ST162	p21249	ST3	102184	sul2	BB’C’CA’A	cib
2016-40-21254	ST10	p21254	ST3	102373	sul2	BB’CC’A’A	cib
2016-40-19138	ST297	p19138	ST3	106298	sul2	BB’CC’A’A	cib
2016-40-22440	ST48	p22440	ST3	115586	sul2, tetA	B’BCC’A’A	cib
2016-40-24003	ST1251	p24003	ST3	116056	sul2, tetA	CC’BB’A’A	cib
2016-40-22638	ST1638	p22638	ST3	118243	sul2, tetA	B’BCC’A’A	cib
2016-40-17437	ST57	p17437	ST3	168655	sul2	B’BC’CA’A	cib, cma, cva, sit, iro, hlyF, ompT

AMR, antimicrobial resistance; ND, not detected.