Virstatin activity on biofilm formation by A. baumannii clinical isolates: Percentages measured the 24 h-biofilm formation in presence of 100 μM virstatin compared to biofilm formation without virstatin (but DMSO as control). 100% denoted no activity of virstatin. A. baumannii strains forming biofilm on solid supports in black bars (■), strains forming pellicle in dark grey bars ().
Nait Chabane et al. BMC Microbiology 2014 14:62 doi:10.1186/1471-2180-14-62