The effects of salt concentration and growth phase on MRSA solar and germicidal ultraviolet radiation resistance.

The extensive use of antimicrobial drugs has led to the widespread emergence of resistant bacterial strains. One such organism, methicillin-resistant Staphylococcus aureus, is now found extensively in both healthcare facilities and diverse community settings such as households, correctional facilities, and athletic teams. The importance of ultraviolet radiation as an adjunctive therapy to reduce bioburden and improve wound status in patients has been documented.