Fig. 9

Relative abundance of the main genus of fecal bacteria. A–L abundances of genus in the feces of mice in different groups. Data are expressed in absolute OTU reads (± S.E.M). Different letters indicate statistical significance (P < 0.05; one-way ANOVA and Bonferroni multiple comparisons test). NC: negative control (n = 6); CEC15: healthy CEC15-treated (n = 7); EcN: healthy EcN-treated (n = 7); MUC: mucositis control (n = 4); CEC/MUC: mucositis CEC15-treated (n = 5); EcN/MUC: mucositis EcN-treated (n = 5)