corneal collagen cross-linking (PACK-CXL) treatment settings allow accelerating treatment
while maintaining antibacterial efficacy. METHODS: Staphylococcus aureus and
Pseudomonas aeruginosa strains were irradiated with ultraviolet-A light of equal fluence but
different intensity settings (18 mW/cm2 for 5 minutes and 36 mW/cm2 for 2.5 minutes). The
killing rate was determined by comparing the number of colony-forming units between cross …