Akkermansia glycaniphila Ouwerkerk et al. 2016 Ouwerkerk J.P. Aalvink S. Belzer C. de Vos W.M. Akkermansia glycaniphila sp. nov.: an anaerobic mucin-degrading bacterium isolated from reticulated python faeces 2016 66 11 4614 4620 International Journal of Systematic and Evolutionary Microbiology Int J Syst Evol Microbiol 1466-5026 1466-5034 10.1099/ijsem.0.001399 27499019