Fig. 7

The composition of gut microbiota at the phylum level (A-B). The Firmicutes/Bacterodetes (F/B) ratio in each animal group (C). The relative abundance of Akkermansia muciniphila (D) and Lactococcus garvieae (E) in the different treatment groups were shown. Data are presented as means ± SEM, n = 4. Different letters indicate statistically significant differences at p < 0.05 determined by one-way ANOVA with Tukey’s post-hoc analysis