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We evaluated the taxonomic and functional alterations in intestinal microbiota in 30 well-characterised patients with CP (16 without, 14 with diabetes) and 10 healthy controls. The patients with CP and diabetes had significantly longer disease duration and greater degree of malnutrition. There was increase in plasma endotoxin concentrations from controls to CP non-diabetics to CP diabetics. We observed significant differences in richness and alpha diversity between the groups. We also observed increase in the Firmicutes:Bacteroidetes ratio in CP patients without and with diabetes. There was reduction in abundance of\n                    <jats:italic>Faecalibacterium prausnitzii<\/jats:italic>\n                    and\n                    <jats:italic>Ruminococcus bromii<\/jats:italic>\n                    from controls to CP non-diabetics to CP diabetics. On the other hand, there was increase in LPS (endotoxin) synthetic pathways (KEGG orthology) in the groups.\n                    <jats:italic>Faecalibacterium prausnitzii<\/jats:italic>\n                    abundance correlated negatively with plasma endotoxin and glycemic status; while plasma endotoxin correlated positively with blood glucose and negatively with plasma insulin. Our results have important implications for future studies exploring mechanistic insights on secondary diabetes in CP.\n                  <\/jats:p>","DOI":"10.1038\/srep43640","type":"journal-article","created":{"date-parts":[[2017,3,3]],"date-time":"2017-03-03T05:02:45Z","timestamp":1488517365000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":132,"title":["Altered intestinal microbiota in patients with chronic pancreatitis: implications in diabetes and metabolic abnormalities"],"prefix":"10.1038","volume":"7","author":[{"given":"Sai Manasa","family":"Jandhyala","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"Madhulika","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.","family":"Deepika","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G. 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