Fig. 1

α-diversity of gut microbiota in healthy Göttingen minipigs (Healthy, n = 10), Göttingen minipigs with induced exocrine pancreatic insufficiency (EPI, n = 9) without and with pancreatic enzyme replacement therapy (EPI + PERT, n = 9). Richness and evenness were analyzed via the number of observed Operational Taxonomic Units (OTUs) (a), Shannon–Wiener index (b) and inverse Simpson index (c)