中国兽药杂志2026,Vol.60Issue(3):45-50,6.DOI:10.11751/ISSN.1002-1280.2026.3.07
一株基因Ⅳ型禽呼肠孤病毒的分离与鉴定
Isolation and Identification of a Genotype-Ⅳ Avian Reovirus
付博凡 1郭思凡 1王灵灵 1张敏 1杨承槐1
作者信息
- 1. 中国兽医药品监察所(农业农村部兽药评审中心),北京 100081
- 折叠
摘要
Abstract
In order to investigate the pathogenic characteristics of domestic avian reovirus(ARV),the avian reovirus-positive clinical samples were homogenized and then inoculated into chicken embryos.After three passages,a target strain of avian reovirus was obtained.Upon identification,this strain was determined to be ARV genotype Ⅳ,free from contamination by other exogenous viruses,with a viral titer of 5×105.5 ELD50/mL.This isolate exhibited significant pathogenicity towards both chicken embryos and specific-pathogen-free(SPF)chickens,causing 100%mortality in inoculated chicken embryos and 100%morbidity in 3-week-old SPF chickens.The successful isolation of this strain has provided an important basis for epidemiological studies on avian reovirus strains in China.关键词
禽呼肠孤病毒/基因Ⅳ型/致病性/外源病毒检测/病毒含量Key words
avian reovirus/genotype Ⅳ/pathogenicity/exogenous virus detection/viral titer分类
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付博凡,郭思凡,王灵灵,张敏,杨承槐..一株基因Ⅳ型禽呼肠孤病毒的分离与鉴定[J].中国兽药杂志,2026,60(3):45-50,6.