Figure. 4

MIC of Metallo-beta-lactamase-producing pigmented and non-pigmented P. aeruginosa. Comparative MIC pattern for tested antibiotics according to Clinical & Laboratory Standards Institute guidelines for yellow pigment (PA103, PA363, PA978, PA786, PA769), (A–E); non pigmented (PA302, PA407), (F, G); and green pigmented producing strains (PA899, PA015) (H, I)