Dear group, I'm trying to find any literature that provides evidence for the benefit of hand-washing among _males_ immediately after urination (without defecation) in a bathroom. I guess this practice is advised widely but I'd like to get some documentation of the beneficial effect. I hope this kind of data had been easy to collect. Someone might claim that one should be advised to wash the other part, which would be normally "cleaner" due to protective clothing. :-) Thanks in advance for any pointers or comments... Sungil. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%