Fig. 2From: Assessment of the potential for resistance to antimicrobial violet-blue light in Staphylococcus aureus Flow diagram of the experimental procedure used during repeated sub-lethal 405 nm light exposure. Methicillin-sensitive Staphylococcus aureus (MSSA) and methicillin-resistant Staphylococcus aureus (MRSA) were exposed to 15 cycles of a dose of 108 J/cm2, at an irradiance of 60 mW/cm2 Back to article page