Post-weaning diarrhea is a common disease,and its high morbidity and mortality will cause great e-conomic losses in pig industry.Probiotics are a kind of microorganism beneficial to animal life activities.As feed additives,probiotics can prevent diarrhea and alleviate the diarrhea symptoms of piglets.This paper re-viewed the effects of probiotics on relieving diarrhea in piglets by self-proliferation and inhibiting harmful mi-croorganisms to maintain intestinal homeostasis,producing active substances to consolidate intestinal barrier,and directly or indirectly interacting with cell surface receptors to enhance intestinal immunity,analyzed the specific mechanisms of probiotics on anti-inflammatory and anti-apoptosis of intestinal cells,aiming to provide a reference for fully understanding the mechanism of probiotics inhibiting diarrhea in piglets and its application in piglet feeding.[Chinese Journal of Animal Nutrition,2024,36(8):4795-4808]
维普
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