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涪陵区种猪场猪瘟病原学研究与分析

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摘要 [目的]了解种猪场猪群健康状态、猪瘟免疫保护水平及猪瘟病原带毒状况,评估猪瘟发生和传播风险。[方法]在2012~2016年之间通过对涪陵区某种猪场,一年2次活体采集扁桃体和血清,采用猪瘟RT-PCR进行猪瘟病原学检测,ELISA进行抗体检测,累计淘汰病原学阳性种猪11头,结合有效的疫苗免疫、完善生物安全措施和其他疫病防治等措施,进行猪场猪瘟净化试验。[结果]该种猪场的猪瘟病毒感染率由净化技术实施前的13.33%(4/30)降为0%(0/80),仔猪成活率由70%提高到96%。[结论]通过实施净化技术,达到了猪瘟净化的目的。
作者 邓敏
出处 《兽医导刊》 2018年第2期123-123,共1页 Veterinary Orientation
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