畜牧与饲料科学2026，Vol.47Issue(3)：57-61,5.DOI:10.12160/j.issn.1672-5190.2026.03.007
反刍动物瘤胃噬菌体群落特征、调控机制及动态演替规律研究进展
Research Progress on Community Characteristics,Regulatory Mechanisms and Dynamic Succession Patterns of Rumen Phages in Ruminants
摘要
Abstract
Under the dual background of the implementation of industrial policies on antibiotic reduction,restriction,and replacement,as well as the advancement of the global"dual carbon"strategy,rumen phages,as important regulatory factors of the rumen microbial ecosystem of ruminants,has become a research hotspot in ruminant microbiomics.Existing studies have shown that rumen phages have typical characteristics such as large population size,high community abundance,strong host specificity and unique genomic genetic diversity.They can regulate rumen fermentation metabolic efficiency,livestock and poultry production performance and rumen methane production,and demonstrate dual values of disease prevention and control and ecological emission reduction.At present,the research technologies of rumen phages has been upgraded from traditional pulsed-field gel electrophoresis and laser densitometry-based qualitative and quantitative detection to new technologies such as high-throughput metagenomic sequencing and single-cell sequencing,which have overcome the bottleneck of traditional technologies that cannot distinguish species.However,the existing technologies show a high dependence on the databases,and technical limitations such as difficulties in annotating novel viruses have not been completely resolved.This paper comprehensively reviews the latest research results in the field of rumen phage in ruminants from the four dimensions of rumen phage community structural characteristics,detection and analysis technologies,microbial regulatory mechanisms and community dynamic succession patterns.Diet composition and host physiological status are the core regulatory factors that determine the abundance and community composition of rumen phages.External dynamic conditions such as feeding cycles,seasonal changes,host growth stage and farming environment continuously drive the phage community to undergo phased replacement and succession.Prospects for subsequent key research directions of rumen phages are provided,aiming to offer theoretical support for the development of antibiotic-free and green farming technologies for ruminants and promote the low-carbon sustainable transformation of animal husbandry industry.关键词
瘤胃噬菌体/反刍动物/甲烷减排/群落演替/减抗替抗/绿色养殖Key words
rumen phages/ruminants/methane emission reduction/community succession/antibiotic reduction and replacement/green livestock farming分类
农业科技引用本文复制引用
谷兴,张金宝,冯颖琪,郭许峰,张巧娥..反刍动物瘤胃噬菌体群落特征、调控机制及动态演替规律研究进展[J].畜牧与饲料科学,2026,47(3):57-61,5.基金项目
宁夏自然科学基金项目(2026AAC031219) （2026AAC031219）
宁夏回族自治区重点研发计划项目(2024BBF01008) （2024BBF01008）
2023年宁夏回族自治区青年拔尖人才培育项目(宁人社函[2024]106号). （宁人社函[2024]106号）
