摘要
仔猪断奶腹泻是由断奶应激引起的一系列复杂生理变化所致,是导致仔猪死亡的主要原因。大量研究显示,肠道菌群结构紊乱普遍发生于腹泻仔猪中,通过调节肠道菌群结构可以缓解仔猪断奶腹泻。因此,本文就断奶前后仔猪肠道菌群结构变化、断奶腹泻仔猪肠道菌群结构特征及其调控措施进行了综述,以期为缓解和阻止仔猪断奶腹泻提供理论参考。
Post-weaning diarrhea is caused by a series of complex physiological changes caused by weaning stress,which is a major cause of mortality. A large number of studies have shown that there is a gut microbial disorder in diarrhea piglets,and post-weaning diarrhea can be alleviated though modulating gut microbiota composition. Therefore,this review focused on changes of gut microbiota structure in the pre-weaning and postweaning period,the structural characteristics of gut microbiota in the post-weaning diarrhea of piglet and regulation of gut microbiota,in order to provide theoretical reference for alleviating and preventing post-weaning diarrhea.
作者
王文文
王园
安晓萍
齐景伟
WANG Wenwen;WANG Yuan;AN Xiaoping;QI Jingwei(College of Animal Science,Inner Mongolia Agricultural University,Hohhot 010018,China;Inner Mongolia Herbivorous Livestock Feed Engineering and Technology Research Center,Hohhot 010018,China)
出处
《动物营养学报》
CAS
CSCD
北大核心
2020年第11期4998-5005,共8页
CHINESE JOURNAL OF ANIMAL NUTRITION
基金
国家自然科学基金项目(31601969)
内蒙古自治区研究生科研创新项目(S2018111985Z)
内蒙古农业大学“双一流”学科创新人才培养计划项目(NDSC2018-04)
内蒙古自治区科技重大专项(ZD20190039)。
关键词
断奶仔猪
腹泻
肠道菌群
高通量测序技术
weaned piglets
diarrhea
gut microbiota
high⁃throughput sequencing technology