Table 1.

MICs (μg/mL) of colistin tested against susceptible and resistant strains.

S. No.	Strains	MIC (µg/mL)
1	E. coli (ATCC 25922)	1
2	A. veronii (ATCC 35624)	0.5
3	E. coliR (AF15)	256
4	A. veroniiR (AF6)	256