Fig. 3From: Actions of N-acetylcysteine, daptomycin, vancomycin, and linezolid on methicillin-resistant Staphylococcus aureus biofilms in the ventriculoperitoneal shunt infections: an experimental studySEM images show the in vitro activity of relevant substances against S. aureus biofilms in nonantibiotic-impregnated (MRSA( −), MRSA-NAC ( −), MRSA-DAPT ( −), MSA-VAN ( −), and MRSA-LIN ( −)) catheters. Arrows indicate S. aureus colonies (original magnification: × 10.000)Back to article page