Visualization of the Enterotype clusters in Asian, American, and European datasets. The Enterotype taxa identified in clusters 1
and 2 of Asia are Bacteroides/Bifidobacterium (red) and Prevotella (green), respectively. The Enterotype taxa identified in clusters 1 and 2 of
America are Bacteroides (red) and an unidentified genus of the family Ruminococcaceae (green), respectively. The Enterotype taxa identified
in clusters 1, 2, 3, and 4 of Europe are Faecalibacterium (red),Bacteroides (green), Prevotella (blue), and an unidentified genus of the order
Clostridiales (cyan), respectively. The Enterotype clusters in the human gut microbiome datasets have been identified using PCoA analysis.