Table 1.

Characteristics of mcr-1-positive E. coli isolates from healthy broilers in Faisalabad, Pakistan.

Strains	Source	Date	MIC (μg/ml)	MLST	Farm no.
PK102	cloacal	27/12/2016	≥8	ST10	1
PK103	cloacal	27/12/2016	≥4	ST2847	1
PK105	cloacal	27/12/2016	≥8	ST155	1
PK107	cloacal	27/12/2016	≥8	New ST	1
PK109	cloacal	27/12/2016	≥4	ST361	1
PK110	cloacal	30/01/2017	≥4	ST6395	3
PK111	cloacal	30/01/2017	≥2	ST361	3
PK112	cloacal	30/01/2017	≥8	New ST	3