Published: May 12, 2024
Probiotics have emerged as a prominent alternative to antibiotics in antimicrobial-free broiler farming. To assess the effect of probiotics Sphingomonas sp. Z392 isolated and identified by this laboratory on growth, we conducted study examine changes body weight, EPI, intestinal histological structure gut microbiota. The results showed that supplementation drinking water with 4 × 105 CFU/mL resulted an increase relative abundance Lactobacillus, Bacteroides, Lachnospiraceae, Aminobacterium, Oribacterium, Christensenellaceae, Faecalibacterium, Barnesiella, Ruminococcus, Parabacteroides, Phascolarctobacterium, Butyricicoccaceae, Caproiciproducens, which were reported be positively correlated digestion absorption chickens. was increased Odoribacter, Alistipes, Rikenellaceae, negatively occurrence diseases. decreased Campylobacter, Shigella Castellani, Bilophila, Clostridia, Anaerotruncus, At same time, it integrity small villus morphology, number goblet cells epithelial cells, health mitochondria cytoplasm jejunal villous lysosomes epithelium, ileal large VH/CD ileum, digestive, absorption, defense capabilities. Especially final weight 4.33% EPI 10.10%. Therefore, generated better economic benefits for
Language: Английский