As a child and in school the always teah you to wash after you have a bowel movement. THey especially tell you to keep your hands cleans you wouldn't want to reingest any stool. I want to ask ,does it really make sense that you that you could get sick off your own bowels? It's your own mess. If it's been inside you for 24 hours ,came out of you and didn't make you sick how could it then make you sick by contacting your skin or being reingested? What makes it so dangerous 2nd time around?