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. 2022 Apr 30;23(9):4992. doi: 10.3390/ijms23094992

Figure 3.

Figure 3

Kinetics of biofilm formation in non-biofilm-forming isolates. Four non-biofilm-forming isolates from different isolation sources ((A) HC, healthy conjunctiva; (B) OI, ocular infection; (C) HS, healthy skin and (D) PJI, prosthetic joint infection) were induced for biofilm by proteinase-3 treatment. Asterisk * indicates significant difference (p < 0.05) concerning the control (bacteria without protease). The statistical analysis was performed using a one-way ANOVA with Tukey’s test.