http://www.who.int/csr/resources/publications/ebola/water-sanitation-hygiene/en/

The questions covered in this document are: How do people become infected with the Ebola virus? What do we know about the survival of the virus in the environment? What are the minimum requirements for water, sanitation and hygiene in health care settings? What are recommended handwashing practices? What kind of sanitation facilities should be provided in health facilities treating Ebola cases?