断奶仔猪应激性腹泻及其营养调控  

Stress Diarrhea of Weaned Piglets and Its Nutritional Regulation

作　　者：丁泽强 董丽[1] 喻礼怀[1] DING Zeqiang;DONG Li;YU Lihuai(College of Animal Science and Technology,Yangzhou University,Yangzhou 225009,China)

机构地区：[1]扬州大学动物科学与技术学院,扬州225009

出　　处：《动物营养学报》2024年第2期691-699,共9页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：江苏现代农业产业技术体系建设专项[JATS(2023)141];国家自然科学基金青年基金项目(32302753)

摘　　要：断奶仔猪应激性腹泻会导致仔猪体重下降、发育不良甚至死亡。本文主要综述了断奶仔猪应激性腹泻产生的原因,并从肠道屏障功能、信号通路和内分泌等方面讨论断奶仔猪应激性腹泻主要发病机理,最后从饲料以及饲料添加剂方面论述了缓解断奶仔猪应激性腹泻的营养调控措施,旨在为缓解和治疗断奶仔猪应激性腹泻提供必要的参考。Stress diarrhea in weaned piglets can lead to weight loss,stunted growth and even death.This paper mainly reviewed the causes of stress diarrhea in weaned piglets and the main pathogenesis of stress diarrhea in weaned piglets from the aspects of intestinal barrier function,signaling pathway and endocrine.Finally,the nutritional regulation scheme for alleviating stress diarrhea of weaned piglets was summarized from the aspects of dietary nutrient level and feed additives,aiming at providing necessary reference for alleviating and treating stress diarrhea of weaned piglets.

关 键 词：断奶仔猪 应激性腹泻 营养调控 

分 类 号：S828[农业科学—畜牧学]