Prevention of rotavirus infections in vitro with aqueous extracts of Quillaja Saponaria Molina

摘要

BackgroundRotavirus is the leading cause of severe diarrhea disease in newborns and young children worldwide, estimated to be responsible for over 300,000 childhood deaths every year, mostly in developing countries. Rotavirus-related deaths represent approximately 5% of all deaths in children younger than 5 years of age worldwide. Saponins are readily soluble in water and are approved by the US FDA for inclusion in beverages intended for human consumption. The addition of saponins to existing water supplies offers a new form of intervention into the cycle of rotavirus infection. We believe that saponins will ‘coat’ the epithelium of the host's small intestine and prevent attachment of rotavirus.