畜牧兽医学报 ›› 2023, Vol. 54 ›› Issue (7): 2701-2707.doi: 10.11843/j.issn.0366-6964.2023.07.004

• 综述 • 上一篇    下一篇

幼龄反刍动物肠道微生物定植规律及其营养调控研究进展

禹世雄1,2, 魏凌云1*, 徐甜甜1,2, 焦金真2, 蒋林树3, 贺志雄2*   

  1. 1. 武汉工程大学环境生态与生物工程学院, 武汉 430205;
    2. 中国科学院亚热带农业生态研究所 亚热带农业生态过程重点实验室 畜禽养殖污染控制与资源化技术国家工程实验室 湖南省畜禽健康养殖工程技术研究中心 动物营养生理与代谢过程湖南省重点实验室, 长沙 410125;
    3. 北京农学院动物科学技术学院 奶牛营养学北京市重点实验室, 北京 102206
  • 收稿日期:2022-10-21 出版日期:2023-07-23 发布日期:2023-07-21
  • 通讯作者: 魏凌云,主要从事肠道微生态研究,E-mail:weilingyun@foxmail.com;贺志雄,主要从事幼龄反刍动物器官功能健全与营养调控研究,E-mail:zxhe@isa.ac.cn
  • 作者简介:禹世雄(1998-),男,湖北武汉人,硕士生,主要从事反刍动物肠道微生物研究,E-mail:shixiong_y@foxmail.com
  • 基金资助:
    国家自然科学基金(32072760);湖南省自然科学基金项目(2022JJ10054)

Research Progress of Intestinal Microbial Colonization Pattern in Young Ruminants and Its Nutritional Regulation

YU Shixiong1,2, WEI Lingyun1*, XU Tiantian1,2, JIAO Jinzhen2, JIANG Linshu3, HE Zhixiong2*   

  1. 1. School of Environmental Ecology and Biological Engineering, Wuhan Institute of Technology, Wuhan 430205, China;
    2. Hunan Key Laboratory of Animal Nutritional Physiology and Metabolism, Hunan Livestock and Poultry Health Breeding Engineering Technology Research Center, National Engineering Laboratory of Pollution Control and Resource Technology for Livestock and Poultry Breeding, Key Laboratory of Agro-ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China;
    3. Beijing Key Laboratory of Dairy Cattle Nutrition, Animal Science and Technology College, Beijing University of Agriculture, Beijing 102206, China
  • Received:2022-10-21 Online:2023-07-23 Published:2023-07-21

摘要: 反刍动物肠道内存在多种微生物,它们与机体之间互相依存,构成了一个动态的平衡体,对宿主的营养吸收、代谢和免疫系统的发育均有影响。反刍动物的肠道微生物主要来源于幼龄时期的定植,并且逐渐发育成复杂的微生物群落。因此,探究幼龄反刍动物的肠道微生物定植对于提高反刍动物的存活率和生长质量具有积极影响。本文总结了幼龄反刍动物肠道微生物定植规律,并介绍了一些调控手段。但这些调控手段最佳实施的时间,以及具体的关键性微生物还需要进一步研究。

关键词: 幼龄反刍动物, 肠道微生物, 定植规律, 营养调控

Abstract: A variety of microorganisms exist in the intestinal tract of ruminants, which are interdependent with the organism and constitute a dynamic equilibrium that has an impact on the host's nutrient absorption, metabolism and immune system development. The intestinal microorganisms of ruminants mainly originate from colonization at a young age and gradually develop into a complex microbial community. Therefore, exploring the intestinal microbial colonization of young ruminants has a positive impact on improving the survival rate and growth quality of ruminants. In this review, patterns of gut microbial colonization in young ruminants were summerized and some regulatory tools were introduced. However, the optimal time of implementation of these regulatory tools and the specific key microorganisms need to be further researched.

Key words: young ruminants, gut microorganisms, colonization pattern, nutrition regulation

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