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Graphical representation of log10 CFU/mL values obtained for the Gram-negative tested microbial strains (2 E. coli (E.c.) = (A) and 3 P. aeruginosa (P.a.) isolates = (B)), expressing viability of bacteria incubated as 0.5 McFarland suspensions in PBS on the ZnO NPs-coated wound dressings for 1 h, 6 h, 12 h, and 24 h (** p < 0.001; *** p < 0.0001 by comparing viability on control coatings with ZnO-coated dressings).
