"NEWマット"のメチシリン耐性黄色ブドウ球菌(MRSA)に対する消毒効果について

概要

論文の詳細を見る
We have invented new method to prevent the intra-hospital infections by combination of floor-covering mat and some kinds of disinfectants. The mat is constituted of the three layers, i. e., a rubber (base), a sponge (middle) and a cotton cloth (surface), as shown in Fig. 1. Bactericidal effects of the mat ("new mat") soaked with disinfectants [chlorhexidine, benzalkonium chloride and alkyl diaminoethyl glycine] were examined, using 51 methicillin resistant Staphylococcus aureus (MRSA) strains isolated from the clinical and environmental origin in Shinshu University Hospital. It was found that the number of the survival bacterial cells on the "new mat" were significantly small during its moisture was kept with disinfectants in comparison with those on the conventional mat. Removal rate of MRSA on "new mat" was revealed as 60-96% (m. v. 76±13.5%) in the investigation by 10 volunteers feet. These results indicated that the "new mat" was very useful for the protection from the pathogenic organisms.
日本医療薬学会の論文
1991-08-20