extremely significantp = 0.000
In Figure 2 A, LFX alone has obviously curbed biofilm formation, and except for the sample treated by 1⁄2 × MIC LFX ( p < 0.05, n = 4), the differences in other two cases by 1 × MIC and 2 × MIC LFX are extremely significant ( p = 0.000, n = 4) as compared with control.