(a)
(b)
(c)
(d)
Figure 8: Composite (full thickness) images of antibiotic-resistant P. aeruginosa biofilm stained with BacLight after 48 hours of contact with the test dressings (green = viable bacteria; red = nonviable bacteria). (a) No-dressing control. (b) SNAD. (c) NCSD. (d) NGAD.