I always try to wash my dishes and cookpot with soapy water and rinse with hot water. Otherwise I run the chance of getting the runs. I wash my hands before cooking and after each "abulation" with soap and water or gelled alcohol. I also carry handi wipe singles or sanitizing wipes.

Paste and toothbrush every evening after dinner.
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We don't stop hiking because we grow old, we grow old because we stop hiking. Finis Mitchell