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首页> 外文期刊>Tropical Animal Health and Production >Seroepidemiological study of bovine respiratory viruses (BRSV, BoHV-1, PI-3V, BVDV, and BAV-3) in dairy cattle in central region of Iran (Esfahan province).
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Seroepidemiological study of bovine respiratory viruses (BRSV, BoHV-1, PI-3V, BVDV, and BAV-3) in dairy cattle in central region of Iran (Esfahan province).

机译：伊朗中部地区（伊斯法罕省）奶牛的牛呼吸道病毒（BRSV，BoHV-1，PI-3V，BVDV和BAV-3）的血清流行病学研究。

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摘要

Respiratory diseases in calves are responsible for major economic losses in both beef and dairy production. Several viruses, such as bovine respiratory syncytial virus (BRSV), bovine herpes virus-1 (BoHV-1), bovine parainfluenza virus-3 (BPI-3V), bovine viral diarrhea virus (BVDV), and bovine adenoviruses (BAV), are detected in most clinical cases with respiratory signs. The aim of this study is to define seroprevalences of five major viral causes of bovine respiratory infections in cattle in central region of Iran (Esfahan province). The population targeted was 642 dairy cows (Holstein-Friesian) from 25 farms. Samples of blood serum from female cattle were examined. Sera were tested by commercial ELISA kits to detect antibody against BRSV, BoHV-1, BPI-3V, BVDV, and BAV-3. The results were analyzed by Chi-square test. In the present study, seroprevalences of BRSV, BoHV-1, PI3V, BVDV, and BAV-3 were 51.1%, 72%, 84.4%, 49.2%, and 55.6%, respectively. The present study shows that infections of bovine respiratory viruses are very common in cattle in Esfahan.Digital Object Identifier http://dx.doi.org/10.1007/s11250-011-9908-z
机译：小牛的呼吸系统疾病是牛肉和奶制品生产中重大经济损失的原因。几种病毒，例如牛呼吸道合胞病毒（BRSV），牛疱疹病毒1（BoHV-1），牛副流感病毒3（BPI-3V），牛病毒性腹泻病毒（BVDV）和牛腺病毒（BAV），在大多数具有呼吸道体征的临床病例中被发现。这项研究的目的是确定伊朗中部地区（埃斯法罕省）的牛的五种主要的牛呼吸道感染病毒病的血清流行率。目标人群是来自25个农场的642头奶牛（荷斯坦-弗里斯兰）。检查了雌性牛的血清样品。通过商业ELISA试剂盒测试血清，以检测针对BRSV，BoHV-1，BPI-3V，BVDV和BAV-3的抗体。通过卡方检验分析结果。在本研究中，BRSV，BoHV-1，PI3V，BVDV和BAV-3的血清阳性率分别为51.1％，72％，84.4％，49.2％和55.6％。本研究表明，牛呼吸道病毒感染在埃斯法罕的牛中非常普遍。数字对象标识符http://dx.doi.org/10.1007/s11250-011-9908-z

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