Differential effects of Bacillus subtilis- and Bacillus licheniformis-fermented products on growth performance, intestinal morphology, intestinal antioxidant and barrier function gene expression, cecal microbiota community, and microbial carbohydrate-active enzyme composition in broilers.

ABSTRACT: This study investigated the differential effects of Bacillus subtilis-fermented products (SFPs) and Bacillus licheniformis-fermented products (LFPs) on the growth performance, intestinal morphology, intestinal gene expression, cecal microbiota community, and microbial carbohydrate-active enzyme composition of broilers. In total, 160 one-day-old unsexed Arbor Acres broiler chicks were randomly allocated to 4 treatment groups (with 8 replicates per group and 5 chicks per replicate): control (CON), enramycin (ENM), SFP, and LFP groups, which were fed a basal diet, basal diet supplemented with 10 mg/kg ENM, basal diet supplemented with 10⁸ colony-forming units (CFU) of B. subtilis spores per gram of feed, and basal diet supplemented with 10⁸ CFU of B. licheniformis spores

SUBMITTER: Chen YW 

PROVIDER: S-EPMC10130491 | biostudies-literature | 2023 Mar

REPOSITORIES: biostudies-literature