Cleaning dirty food does not seem to be a reason for "washing". The cost of washing and drying diapers must also be considered. The requirement for water for washing, waste disposal, and drinking increases. The army had a limited water supply for cooking, washing, and bathing. Islanders use tanked rainwater, supplemented by bore water for showers and washing clothes. My wife was washing up in the kitchen. Prevention is by washing hands and not sharing eating utensils. Prevention involves proper hand washing and disinfection of contaminated surfaces. Sanitation systems for washing and waste removal are required. Cloth is prepared by washing and bleaching. They carry out relatively unskilled tasks such as peeling potatoes and washing salad. It is well known for its refrigerators and washing machines. Gertrude is mentioned by one of the maids who are washing clothes. Strainers are often used in the washing and draining process. Exposure to certain chemicals or frequent hand washing makes symptoms worse.