原花青素对母猪群猪繁殖与呼吸综合征的防控作用OA
The preventive and control effects of proanthocyanidins on porcine reproductive and respiratory syndrome in sow herds
本研究旨在探讨原花青素(Proanthocyanidins,PC)对母猪猪繁殖与呼吸综合征(PRRS)的防控效果.通过体内试验分析PC对母猪繁殖性能、免疫指标及病毒载量的影响.结果表明,添加 1 g/kg PC可显著改善感染PRRSV母猪的繁殖性能,降低病毒血症水平,并增强抗氧化及免疫功能.本研究为天然植物提取物在PRRS防控中的应用提供了理论依据.
This study aimed to investigate the preventive and control effects of proanthocyanidins(PC)on porcine reproductive and res-piratory syndrome(PRRS)in sows.Through in vivo experiments,the effects of the PC doses on reproductive performance,immune pa-rameters,and viral load in PRRSV-infected sows were analyzed.The results demonstrated that supplementation with 1 g/kg PC significantly improved reproductive performance,reduced viremia levels,and enhanced antioxidant capacity and immune function in PRRSV-infected sows.This study provides a theoretical basis for the application of natural plant extracts in PRRS preven-tion and control.
余增峰;陈文芳;林新华;林福康
福安市农业农村局 福建福安 355000闽侯县农业农村局 福建闽侯 350100龙岩市动物疫病预防控制中心 福建 龙岩 364300福州牧欣牧业有限公司 福州 350008
原花青素猪繁殖与呼吸综合征抗氧化免疫调节
ProanthocyanidinsPorcine reproductive and respiratory syndromeAntioxidantImmunomodulation
《福建畜牧兽医》 2025 (4)
1-4,4
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