A whole family gets diarrhea, and a neighbour explains that this is from germs causing infection. He advises them to do all of the following things. Wash their hands after a bowel movement and before meals. Take a bath or shower often. Everyone use a latrine. Clean up any animal or human stool, wherever it is. Keep animals away from children. Drink only boiled water and eat good clean food. Keep insects from food. Cook meat well. And don’t eat old food.