Figure 7.
Effect of nanoparticle formulations on biofilm attenuation of the tested pathogens. Raw biofilm levels shown for (A) P. aeruginosa, (B) S. marcescens, and (C) E. faecalis. CFU values shown for (D) P. aeruginosa, (E) S. marcescens, and (F) E. faecalis. Normalized biofilm values shown for (G) P. aeruginosa, (H) S. marcescens, and (I) E. faecalis. Error bars indicate plus and minus the standard deviation. Asterisk {*} denotes significance vs. control with p < 0.05 considered statistically significant.