Figure 2.

Mean reduction (log10colony-forming units (CFU)/cm2in recovery of multiple strains ofClostridium difficilespores, methicillin-resistantStaphylococcus aureus(MRSA), and vancomycin-resistantEnterococcus(VRE) suspended in phosphate-buffered saline. The Sterilray far-ultraviolet irradiation device was operated at radiant doses ranging from 10 to 100 mJ/cm2 for ~5 seconds.

Nerandzic et al. BMC Infectious Diseases 2012 12:120   doi:10.1186/1471-2334-12-120
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