Method for enhancing drug sensitivity of drug-resistant pathogenic microorganisms and method for preventing the appearance of highly drug-resistant bacteria
<;P>;PROBLEM TO BE SOLVED: To provide a means for reducing opportunistic infectious disease caused by a drug-resistant germ for a patient without immuno-protection and a serious hospital infection problem such as postoperative infection. <;P>;SOLUTION: Disclosed are a method for enhancing the sensitivity of a drug-resistant pathogenic microorganism against an antimicrobial substance by irradiating LED light with a wave length of 400-410 nm and a peak wave length of 405 nm in the presence of the antimicrobial substance, and a method for preventing the appearance of a pathogenic microorganism such as MRSA with high drug-resistance by irradiating LED light in the presence of high concentration of the antimicrobial substance. <;P>;COPYRIGHT: (C)2008,JPO&INPIT