使用含乳液肥皂洗手对去除指尖持续存在的医院内细菌病原体无效：这是它们在医院内传播的一个主要环节。

Ineffectiveness of handwashing with lotion soap to remove nosocomial bacterial pathogens persisting on fingertips: a major link in their intrahospital spread.

作者信息

Bottone Edward J, Cheng Mark, Hymes Saul

机构信息

Division of Infectious Diseases, The Mount Sinai Hospital, New York, NY 10029, USA.

出版信息

Infect Control Hosp Epidemiol. 2004 Mar;25(3):262-4. doi: 10.1086/502388.

DOI:10.1086/502388

PMID:15061420

Abstract

The effectiveness of five 30-second handwashes with a non-antiseptic lotion soap to remove nosocomial pathogens (10(8) CFU) applied to fingertips was studied. CFU for all species dropped rapidly after the first handwash; persistence (10 to 15 CFU) was maintained thereafter. Wiping hands with an antiseptic (70% isopropyl or 10% povidone-iodine) sponge removed persisters.

摘要

研究了使用非抗菌乳液肥皂进行五次30秒洗手以去除涂抹在指尖上的医院病原体（10⁸CFU）的效果。第一次洗手后，所有菌种的CFU迅速下降；此后保持在（10至15CFU）的残留水平。用抗菌（70%异丙醇或10%聚维酮碘）海绵擦拭手部可去除残留菌。