Fig. 1

Biofilm inhibition activity from endophyte bacteria (A-D) and Vibrio cholerae strains (E–F) against the bacterial test panel. Extracts (liquid and solid extract) were added into the media with the concentration of 5% v/v. A statistical t-test was used to evaluate the mean values of antibiofilm activity between liquid and solid extract. Asterisks indicate activity values that are significantly different between liquid and solid crude extract (*, P < 0.05; ns, non-significant). If extracts didn’t inhibit biofilm formation the data were not shown in the graph