Probiotics role of Saccharomyces cerevisiae and Bacillus subtilis in improving the health status of rabbits’ gastrointestinal tract

Abstract

Serum total protein, albumin, and globulin were (P ≤ 0.05) increased for rabbits fed supplemented diets. Microbial pathogenic load of small intestinal and caecal contents (E. coli and C. perfringens) showed reduction (P ≤ 0.05) for rabbits fed supplemented diets, while, lactobacillus spp. recorded higher counts (P ≤ 0.05) in intestinal and caecal contents of rabbits fed probiotics supplemented diets than control group. Small intestine length, villus height and crypt depth were higher (P ≤ 0.05) with probiotic diets than control. Musculosa depth was depressed (P ≤ 0.05) with probiotic diets.