Bacteriophage Therapy for Staphylococcus aureus Biofilm–Infected Wounds

Abstract

Bacteriophages can be an effective topical therapy against S. aureus biofilm-infected wounds in the setting of a deficient (mutant) or disrupted (débridement) biofilm structure. Combination treatment aimed at disturbing the extracellular biofilm matrix, allowing for increased penetration of species-specific bacteriophages, represents a new and potentially effective approach to chronic wound care. These results establish principles for biofilm therapy that may be applied to several different clinical and surgical problems.