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PRRS疫苗的安全性与猪场防疫的关系 被引量:1

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摘要 猪繁殖与呼吸综合征(Porcine reproductive and respiratory syndrome,PRRS)又称“猪蓝耳病”,是由PRRS病毒(Porcine reproductive and respiratory syn-drome virus,PRRSV)引起的一种猪烈性传染病,具有传播速度快、传染性强、流行范围广、长期持续存在、长期免疫抑制等特点。自2006年6月全国暴发的高致病性PRRS给养猪企业造成了巨大的经济损失,PRRSV的优势流行毒株发生了变化,致病强度普遍高于大疫情出现之前,已成为影响养猪业发展的首要问题。
出处 《中国动物保健》 2015年第10期57-60,共4页 China Animal Health
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  • 1Opriessnig T, Baker RB, Halbur PG. Use of an experimental model to test the efficacy of planned exposure to live porcine reproductive and rospiratory syndrome virus. Clin Vaccine hnmunol,2007,14 ( 12): 1572-1577.
  • 2Nielsen HS,Oleksiewicz MB,Forsberg R,et al. Reversion of a live porcine reproductive and respiratory syndrome virus vaccine investigated by parallel mutations. J Gen Virol.2001,82 (Pt6) : 1263-1272.
  • 3Allende R, Kutish GF, Laegreid W,et al. Mutations in the genome of pm'cine reproductive and respiratory syndrome virus responsible for the attenuation phenotype. Arch Virol.2000,145 (6): 1149-1161.
  • 4Bin Li, Liurong Fang, Zuofei Xu, et al. Recombination in Vaccine and Circulating Strains of Porcine Reproductive and Respiratory Syndrome Viruses. Emerging Infectious Diseases, 2009, 15: 2032-2035.
  • 5Yi-feng Jiang, Tian-qi Xia, Yan-jun Zhou et al. Characterization of three porcine reproductive and respiratory syndrome virus isolates from a single swine farm beating strong homology to a vaccine strain, Vet. Microbiol. 2015, in press.
  • 6Christopher-Hennings J, Nelson EA, Nelson JK, et al. Effects of a modified-live virus vaccine against porcine reproductive and respi- ratory syndrome in boars. Am J Vet Res, 1997,58( 1 ) :40--45.
  • 7Leng X, Li Z, Xia M, et al. Evaluation of the efficacy of an attenuat- ed live vaccine against highly pathogenic porcine reproductive and respiratory syndrome vires in young pigs. Clin Vaccine Immunol. 2012; 19(8): 1199-206.

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