Aspergillus oryzae prebiotic-like supplement modulates the gut microbiome and metabolome and improves nutrient digestibility in growing pigs fed high fiber diets

This study evaluates the effects of Aspergillus oryzae prebiotic (AOP) on the ileal and fecal microbiome of grow-finish pigs fed high-fiber diets, including distillers dried grains with solubles (DDGS), rice bran (RB), and wheat middlings (WM).