Multiple Low Frequency Ultrasound Enhances Bactericidal Activity of Vancomycin against Methicillin-Resistant Staphylococcus aureus Biofilms

Figure 1

Diagram depicting using LFU and antimicrobial agents for the treatment of MRSA or MSSA biofilms. Three catheter disks with biofilms were placed into each well of a 24-well plate that contained 1 mL of vancomycin, linezolid, or levofloxacin solution. Sterile medium was added to the wells around the edge of the 24-well plate, serving as a negative control. LFU was transmitted through the bottom of the plate via sterile water.