摘要
Biliary atresia(BA)is a childhood disease which manifests with abnormal narrowing,blockage or complete absence of bile ducts within the liver.Many possible etiologies have been reported for the development of BA,including congenital,perinatal and acquired conditions.Since the 1970's,there has been increasing evidence linking BA development to viral perinatal infections.The viral vectors most commonly implicated include members of the herpesviridae family(cytomegalovirus and Epstein-Barr virus)as well as those of the reoviridae family(reovirus and rotavirus).While extensive work has been done on a murine model of disease,the current review focuses primarily on evidence from human studies of viral vectors in children afflicted with BA.
作者简介
Correspondence to:Leon D.Averbukh,Department of Medicine,Division of Gastroenterology-Hepatology,University of Connecticut Health Center,236 Farmington Ave,Farmington,CT 06030,USA.Tel:+1-347-306-4752,E-mail:averbukh@uchc.edu
