OC.05.5 ALTERATION IN THE ABUNDANCE OF AKKERMANSIA MUCINIPHILA IS ASSOCIATED TO GASTROINTESTINAL AND EXTRA-INTESTINAL DISEASES: TOWARDS THE IDENTIFICATION OF SPECIFIC MICROBIAL SIGNATURES OF DISEASE. (25th March 2019) - Lopetuso, L.R.; Quagliariello, A.; Schiavoni, M.; Petito, V.; Ponziani, F.; Cammarota, G.; Putignani, L.; Scaldaferri, F.; Gasbarrini, A.