Current opinion in gastroenterology
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Rotaviruses cause life-threatening gastroenteritis in children throughout the world. The burden of disease has resulted in the development of two live, attenuated vaccines that are now licensed in many countries. This review summarizes new data on these vaccines, their effectiveness, and remaining challenges including new data on the rotavirus enterotoxin, a potential antiviral target. ⋯ Rotavirus is now a commonly occurring vaccine-preventable disease among children in developed countries and hopefully this also will soon be true for developing countries. Future studies will determine whether other methods of prevention, such as nonreplicating vaccines and antiviral drugs, will be needed to treat disease in immunocompromised children.