FIGURE 2.

Effect of the components of LB culture medium on surface-associated motility of A. baumannii ATCC^® 17978^TM and its isogenic mutant ΔabaI, on different media plates with 0.25% Eiken agar. The effect of the QQ enzyme Aii20J (20 μg/mL) on A. baumannii ATCC^® 17978^TM was also evaluated. Plates were incubated at 37°C for 14 h and images are representative of three independent experiments carried out carried out with three replicates per condition (< tryptone: LB with reduced tryptone concentration, < NaCl: LB with reduced NaCl concentration, < yeast extract: LB with reduced yeast extract concentration, and LNLS-LB: low-nutrient low-salt LB).