摘要
犬细小病毒病是一种高度接触性传染病,临床上以急性出血性肠炎和心肌炎为特征。为研究广州地区犬细小病毒病的流行亚型,本试验采集2011—2012年间疑似病犬粪便,进行犬细小病毒(canine parvovirus,CPV)分离鉴定,提取病毒基因组进行VP2基因扩增和序列分析,与GenBank中登录的参考毒株进行比对,结果发现,分离的8株CPV中SCAU-5为CPV-2b亚型,其余为CPV-2a亚型。结果表明,2011—2012年间广州地区的流行毒株以CPV-2a亚型为主。
Canine parvovirus disease was a highly contagious disease and the clinical symptoms were characterized by acute hemorrhagic enteritis and myocarditis. To estimate the prevalence of the disease around Guangzhou, canine parvovirus （CPV） was isolated from suspected feces from 2011 to 2012. Amplification and sequence analysis of VP2 gene showed the antigenic type of 8 CPV strains except SCAU-5 （CPV-2b） belonged to CPV-2a,which indicated that CPV-2a was the predominate type around Guangzhou area from 2011 to 2012.
出处
《中国畜牧兽医》
CAS
北大核心
2013年第12期38-42,共5页
China Animal Husbandry & Veterinary Medicine
