Fig. 6

Effect of antibiotic and fermented feed on the H-test bar plot on phylum, class, order, family, genus, and species level of broiler chickens. Negative control (NC), Positive control (Antibiotic) (PC), Fermented feed (low dose) (FFL), Fermented feed (high dose) (FFH). The bacterial clades showing differences at phylum, class, order, family, genus, and species levels in different treatment groups and control groups. (A) bacterial clades significantly different at the phylum level in different groups (P < 0.05 is showing significant difference). (B) bacterial clades significantly different at the class level in different groups (P < 0.05 is showing significant difference). (C) bacterial clades significantly different at the order level in different groups (P < 0.05 is showing significant difference). (D) bacterial clades significantly different at the family level in different groups (P < 0.05 is showing significant difference). (E) bacterial clades significantly different at the genus level in different groups (P < 0.05 is showing significant difference). (F) bacterial clades significantly different at the species level in different groups (P < 0.05 is showing significant difference)