Figure 7.
Effect of Metronidazole on growing biofilms of C. difficile strains ATCC 700057 (A) ICC-45 (B), and epidemic strains LIBA 5756 (C), R20291 (D). *indicates statistically significant differences between the tested concentrations and growth control (GC) (P < 0.001). (One-way ANOVA followed by Tukey test).
