印度规模化养殖场牛群中牛疱疹病毒1型感染的血清学证据。
Serological evidences of bovine herpesvirus-1 infection in bovines of organized farms in India.
作者信息
Nandi S, Kumar M, Yadav V, Chander V
机构信息
Virology Laboratory, Centre for Animal Disease Research and Diagnosis (CADRAD), Indian Veterinary Research Institute (IVRI), Izatnagar, Bareilly, India.
出版信息
Transbound Emerg Dis. 2011 Apr;58(2):105-9. doi: 10.1111/j.1865-1682.2010.01185.x. Epub 2010 Dec 13.
Bovine herpesvirus type-1 (BHV-1) is an important pathogen of cattle causing a variety of clinical signs, including the upper respiratory tract infection, infectious bovine rhinotracheitis (IBR). Infectious bovine rhinotracheitis, a highly infectious disease of cattle and buffaloes, occurs throughout the world including India. The present study based on micro-serum neutralization test reports the sero-epidemiology of BHV-1 infection in cattle and buffaloes from different parts of India. Serum samples from cattle, bulls, buffalo bulls and yaks were screened for BHV-1 antibodies. A total of 1115 serum samples were screened, and a total of 437 (39.2%) serum samples were found positive and 678 (60.8%) serum samples were found negative. Overall 168 (38.0%) cattle, 17 (85.0%) buffalo, 212 (38.6%) bulls, 8 (13.5%) buffalo bulls and 32 (71.1%) yaks were found positive for BHV-1 antibodies. State wise, Assam had highest seropositivity of 71.1% for yaks, Madhya Pradesh had 68.9% for cattle and Meghalaya was negative for the presence of antibodies to BHV-1 in cattle.
牛疱疹病毒1型（BHV-1）是牛的一种重要病原体，可引发多种临床症状，包括上呼吸道感染、传染性牛鼻气管炎（IBR）。传染性牛鼻气管炎是牛和水牛的一种高度传染性疾病，在包括印度在内的世界各地均有发生。本研究基于微量血清中和试验报告了印度不同地区牛和水牛中BHV-1感染的血清流行病学情况。对牛、公牛、水牛公牛和牦牛的血清样本进行了BHV-1抗体筛查。共筛查了1115份血清样本，其中共有437份（39.2%）血清样本呈阳性，678份（60.8%）血清样本呈阴性。总体而言，168头（38.0%）牛、17头（85.0%）水牛、212头（38.6%）公牛、8头（13.5%）水牛公牛和32头（71.1%）牦牛的BHV-1抗体呈阳性。按邦划分，阿萨姆邦牦牛的血清阳性率最高，为71.1%；中央邦牛的血清阳性率为68.9%；梅加拉亚邦牛的BHV-1抗体呈阴性。
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