高等教育自学考试毕业论文浅谈猪蓝耳综合症的防治河南天行健技术部刘福根 http://www.txjswkj.com 摘 要猪繁殖与呼吸障碍综合症 (Porcine Reproductive and Respiratory Syndrome ,PRRSV) 是目前造成养猪业损失的重大疾病。本病以妊娠母猪的繁殖障碍（流产、死胎、木乃伊胎）及各种年龄猪特别是仔猪的呼吸道疾病为特征，特别是感染本病后容易导致免疫抑制而继发其它疾病。本病病毒为 RNA病毒，现证实存在 2 种完全不同的病毒 , 本病是一种高度接触性传染病，各种年龄的猪均可感染。 其症状因毒株不同可分不同的临床症状。本病由于无特效治疗药物，通过强化免疫接种，做好饲养管理工作，加强卫生检疫， 定期检测等综合手段来进行防制，以减少蓝耳病带来的经济损失。关键词猪， 繁殖， 呼吸综合症，诊断 ，防制高等教育自学考试毕业论文DISCUSS BLUE-EAR DISEASE PREVENTION AND TREATMENT ABSTRAC PRRS (Porcine Reproductive and Respiratory Syndrome, PRRSV) is the major cause loss of pig disease. The disease in pregnant sows reproductive disorders (abortion, stillbirth, mummified) and pigs of all ages, especially respiratory disease characterized by piglets, in particular, is easily infected with the disease lead to other diseases secondary to immunosuppression. PRRS virus RNA virus, confirmed the presence of 2 are completely different virus, the disease is a highly contagious disease of pigs of all ages can be infected. The symptoms vary in different strains can be divided into different clinical symptoms. As no specific treatment of this disease drugs, by strengthening immunization, good feeding and management, strengthening health and quarantine, regular testing and other means to carry out comprehensive prevention, to reduce the blue-ear disease caused economic losses. KEY WORDS ：pig, reproduction respiratory syndrome, diagnosis , control 高等教育自学考试毕业论文目录1. 前 言 ........................................................... 12. 病 原 .................
