畜牧兽医杂志2025,Vol.44Issue(3):56-59,4.DOI:10.7606/j.issn.1004-6704.2025.03.010
鸭疫里默氏杆菌病诊断及分型鉴定
Diagnosis and Genotyping of Riemerella Anatipestifer Infection
摘要
Abstract
Riemerella anatipestifer(RA)is one of the common pathogenic bacteria in waterfowl,which causes high incidence rate and mortality after infecting the host.It is difficult to prevent and control,which seriously threatens the healthy develop-ment of poultry breeding industry.This study confirmed that Riemerella anatipestifer was the causative agent of the outbreak in duck flocks through the combination of clinical symptoms,pathological changes,and laboratory diagnosis,and successfully isola-ted a strain of riemerella anatipestifer HN-RA2023.Further analysis of 16S rRNA sequencing and phylogenetic tree revealed that the HN-RA2023 isolate shares homology of 98.9%to 99.9%with the reference strain,and was located on the same branch as the SD-RA2018 strain.The results of this study will provide reference for the diagnosis and treatment of riemerella anatipestifer in Hunan province.关键词
鸭疫里默氏杆菌/诊断/分离鉴定Key words
riemerella anatipestifer/diagnosis/isolation and identification分类
畜牧业引用本文复制引用
杨俊,李伟强,奉佳,王慧,杜丽飞,彭苗苗,张洁,周望平..鸭疫里默氏杆菌病诊断及分型鉴定[J].畜牧兽医杂志,2025,44(3):56-59,4.基金项目
湖南省家禽产业技术体系项目 ()
长沙市动植物疫病预防控制中心合作项目 ()