Additional file 3: of Real-time monitoring of Pseudomonas aeruginosa biofilm formation on endotracheal tubes in vitro

Evaluation of BLI-Pseudomonas biofilm on coverslips. The data represent the mean +/− SEM of BLI-Pseudomonas biofilm thickness (expressed in μm) on five different fields of each coverslip, untreated (black columns) or treated (grey columns) with gentamicin, after 24, 48 or 72 h of incubation. ***p < 0.001; 24 h-biofilm vs 72 h-biofilm ****p < 0.0001; gentamicin-treated biofilm vs untreated biofilm. (TIF 1096 kb