1. INRA; UR454 Microbiology Unit; Clermont-Ferrand Research Centre; Saint Genès-Champanelle; France
2. Department of Hepato-Gastroenterology; Hôtel Dieu Hospital; Clermont-Ferrand; Cedex; France
3. Rowett Research Institute; Microbial Ecology Group; Bucksburn; UK
4. Inserm CIC-501; Clinical Pharmacology Center; Clermont-Ferrand Hospital; Clermont-Ferrand; France
5. UMR766 INSERM; Fundamental and Clinical Pharmacology of pain Unit; Auvergne University; Clermont-Ferrand; France