TABLE 1.

MICs of colistin for P. aeruginosa parental and ΔarnBCA mutant strains

Strain	MIC (μg/ml)
PAO1	0.5
PAO1 ΔarnBCA	0.5
PA14	0.5
PA14 ΔarnBCA	0.5
KK1	1
KK1 ΔarnBCA	0.5
KK27	1
KK27 ΔarnBCA	0.5
TR1	0.5
TR1 ΔarnBCA	0.5