Fig. 2
From: The prophylactic effects of BIFICO on the antibiotic-induced gut dysbiosis and gut microbiota
Venn diagram of OTU changes before and after intervention with BIFICO in the three groups. CG control group, RG regular group, DG double-dosage group, W0 before intervention, W1 day 7 after intervention, W2 day 14 after intervention. The different colours in the figure represent different samples or different groups. The numbers in the overlapping sections between the different coloured circles represent the number of OTUs that were common to two samples or to two groups