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Total viable counts of (blue colour) S. aureus and (red colour) K. pneumoniae biofilm cells after 48 hours of exposure to silver dressings (n = 5). Initial biofilm = T 24 hours. ∗ p < 0.05 compared to initial biofilm. † p = 0.000 compared to NCSD and SNAD. ¥ p = 0.027 compared to NCSD.
