中国人兽共患病学报2025,Vol.41Issue(5):487-493,7.
候鸟远距离传输病原及与家禽的病原互溢
Long-distance transport of pathogens by migratory birds and spillover of pathogens between migratory birds and poultry
摘要
Abstract
Migratory birds are found worldwide.These birds are natural carriers of pathogens,because of their long-distance mi-grations across different climatic and geographic regions.The pathogens carried by migratory birds can enter ecosystems along migra-tory routes through direct and indirect contact between animal hosts,thereby potentially threatening the health of local poultry and even humans.Herein,we systematically analyzed evidence of pathogen spillover between migratory birds and poultry,and summa-rized the three modes of long-distance pathogen transmission by migratory birds(internal carriage,surface carriage,and environmen-tal contamination),as well as the two pathways of pathogen spillover between migratory birds and poultry(direct contact and indirect contact).Furthermore,this study proposes a multi-tiered mitigation strategy,grounded in the One Health framework,for targeting animal-environment-human interfaces to decrease the pathogen transmission risks associated with migratory birds.Key interventions include establishing an early-warning surveillance system for migratory flyways,enhancing biosecurity protocols in poultry production systems,and developing cross-regional risk assessment models for pathogen spread.Our findings provide critical theoretical founda-tions and empirical evidence for preventing zoonotic disease emergence and safeguarding sustainable poultry production.This inte-grated approach advances the coordinated development of biosafety measures and global health security.关键词
候鸟迁徙/病原传播/家禽养殖业/全健康/生物安全防控Key words
migratory birds/pathogen transmission/poultry farming/One Health/biosecurity control strategy分类
临床医学引用本文复制引用
万尔雅,方圆,张仪,周晓农..候鸟远距离传输病原及与家禽的病原互溢[J].中国人兽共患病学报,2025,41(5):487-493,7.基金项目
国家自然科学基金项目(No.32161143036,No.32311540013) National Natural Science Foundation of China(No.32161143036,No.32311540013) (No.32161143036,No.32311540013)