摘要
为了解秦皇岛市昌黎地区乌苏里貉主要病毒性疾病的流行情况,该试验于2022-2024年采用胶体金试纸条对采集的病料组织样品进行犬瘟热、细小病毒、冠状病毒、阿留申病毒4种病原进行检测.病料组织样品中的犬瘟热、细小病毒、冠状病毒、阿留申病毒总阳性率分别为8.6%、7.2%、9.1%、8.0%,其中犬瘟热病毒、细小病毒阳性率呈现逐年下降的趋势,冠状病毒、阿留申病毒阳性率呈现逐年上升的趋势.结果表明,为该地区规模化及散养中乌苏里貉这4种主要病毒性疾病均有流行,其中冠状病毒、阿留申病毒呈现逐年上升的趋势,应该采取综合防控措施.
Abstract
In order to understand the prevalence of major viral diseases in raccoon dogs in Changli area,Qinhuangdao city,a total of 981 diseased tissue samples were collected from 2022-2024.Colloidal gold test strips were used to detect four pathogens,including canine distemper,parvovirus,coronavirus,and Aleutian virus.The total positive rates of Canine distemper,Parvovirus,Coronavirus,and Aleutian virus in the collected disease tissue samples were 8.6%,7.2%,9.1%,and 8.0%,respectively.The positive rates of canine distemper virus and parvovirus showed a decreasing trend year by year,while the positive rates of coronavirus and Aleutian virus showed an increasing trend year by year.The results indicate that four major viral diseases,are prevalent in the large-scale and free range breeding of raccoon dogs in the region.Among them,coronavirus and Aleutian virus are showing an increasing trend year by year,and comprehensive prevention and control measures should be taken.
维普
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