Nature Communications 8: Article number:15111 (2017); Published: 8 May 2017; Updated: 16 June 2017

The affiliation details for Paula Iruzubieta and Javier Crespo are incorrect in this Article. The correct affiliation details for these authors are given below:

Department of Gastroenterology and Hepatology, Marqués de Valdecilla University Hospital, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd). Infection, Immunity and Digestive Pathology Group, Research Institute Marqués de Valdecilla (IDIVAL), Santander, Spain.