Lactobacillus paracasei from koumiss mediates intestinal stem cells to promote intestinal mucosal recovery through intestinal microbiota-metabolites

BackgroundInfectious diarrhea caused by Salmonella typhimurium (S. typhimurium) leads to intestinal barrier dysfunction, dysbiosis, and impaired epithelial regeneration. Current antibiotic therapies are prone to adverse effects such as drug resistance and drug residues, whereas probiotic interventions have shown beneficial effects. In this context, the study focused on a traditional fermented p...