Kilpatrick L, Knight R A
Am J Med Technol. 1975 May;41(5):180-4.
Two iodophoric surgical scrubs soaps, Prepodyne and Betadine, were evaluated for bacteriocidal activity in a modified phenol coefficient test. A standard inoculum of each of 18 species of microorganisms was mixed with a 1:8 dilution of each iodophor and subcultured after one, three, and five minutes of exposure. Complete cidal activty was exhibited by both Prepodyne and Betadine. Twenty-five subjects were tested in hand washing experiments using Betadine and Prepodyne surgical scrub solutions. Quantitative fingerprint cultures were obtained before and after hand washing. Betadine resulted in an 85.2 per cent plus or minus 24 per cent decrease; Prepodyne, and 83.6 per cent plus or minus 21 per cent decrease. It can'be concluded from this data that there is no difference in bacteriocidal effectiveness between the two scrub soaps.
在改良的酚系数试验中,对两种碘伏外科擦洗皂——普瑞泊定(Prepodyne)和聚维酮碘(Betadine)的杀菌活性进行了评估。将18种微生物的每种标准接种物与每种碘伏1:8的稀释液混合,并在接触1分钟、3分钟和5分钟后进行传代培养。普瑞泊定和聚维酮碘均表现出完全的杀菌活性。使用聚维酮碘和普瑞泊定外科擦洗溶液对手部进行清洗实验,对25名受试者进行了测试。洗手前后均采集了定量指纹培养物。聚维酮碘使细菌数量减少了85.2%±24%;普瑞泊定使细菌数量减少了83.6%±21%。从这些数据可以得出结论,这两种擦洗皂在杀菌效果上没有差异。