Disinfect Laundry for Bacterial and Viral Infections- disinfectant washing powder ,Transmission of most viruses and bacteria is from person to person or contact with body fluids and it is believed that transmission from inanimate objects, such as clothing, is extremely rare. Normal laundry procedures should be using hot water (100 degrees F. or above with 140 degrees F being optimal), a disinfectant product following product ...3 Ways to Disinfect Laundry - wikiHowDisinfecting laundry can be an important part of keeping it fresh and clean, so everyone in your household stays healthy. Using bleach in your washer's cycle or to soak your laundry in prior to washing is an extremely effective way to sanitize cloth diapers, towels, bedding, and other items.