Enhanced Performance and Mode of Action of a Novel Antibiofilm Hydrofiber® Wound Dressing

Figure 9

Colour-coded bacterial viability within biofilm layers as a function of distance from the filter surface for an antibiotic-resistant P. aeruginosa biofilm after 48 hours of contact with the test dressings (green = viable bacteria; red = nonviable bacteria). (a) No-dressing control. (b) NCSD. (c) SNAD. (d) NGAD.

(a)

(b)

(c)

(d)