Washing hands with 1.8 ml of hand-washing solution A and hand-washing solution L caused reduction of logarithm of count of Serratia marcescens by 2.93 and 2.28 respectively,which fulfilled the eligible requirement.

• A洗手液和L洗手液用量为1.；8 m l；经洗手后；对粘质沙雷菌的细菌减少对数值分别为2