Abstract: Abstract：In recent years，with the rapid development of China 's pig industry. With the expansion of breeding and transportation scale，porcine reproductive and respiratory syndrome virus （PRRSV），porcine circovirus 2 （PCV2），porcine pseudorabies virus（PRV）and porcine epidemic diarrhea virus（PEDV）are becoming more and more prevalent. It has caused huge economic losses to the pig industry. As a traditional Chinese medicine，traditional Chinese medicine has a long history of use. It has the effects of antiviral，anti⁃inflammatory and enhancing immunity. These effects together constitute the cornerstone of the core strategy of traditional Chinese medicine for the treatment of viral infections. With the deepening of related research，traditional Chinese medicine has achieved remarkable results in the prevention and treatment of PRRSV，PCV2，PRV and PEDV，and has broad application prospects. Therefore，this paper reviews the application of traditional Chinese medicine in the prevention and treatment of porcine viral infectious diseases，in order to provide reference for the prevention and treatment of porcine viral infectious diseases and the development of new antiviral Chinese veterinary drugs.

Key words: Traditional Chinese medicine, Antiviral, Porcine viral infectious diseases

摘要： 近年来，随着我国养猪业高速发展，养殖与运输规模扩大化使得猪繁殖与呼吸综合 征病毒（Porcine reproductive and respiratory syndrome virus，PRRSV）、猪圆环病毒2 型（Porcine circovirus 2，PCV2）、猪伪狂犬病病毒（Pseudorabies virus，PRV）和猪流行性腹泻病毒（Porcine epidemic diarrhea virus，PEDV）等病毒感染具有普遍性，给养猪业造成了巨大的经济损失。中 药作为我国传统药物，运用历史悠久，具有抗病毒、抗炎和增强机体免疫力等功效，这些效用 共同构成中药治疗病毒感染“扶正祛邪”核心策略的基石。随着相关研究的深入，中药在防治 PRRSV、PCV2、PRV和PEDV等方面疗效显著，已取得重要研究成果，具有广阔的应用前景。 因此，该文对中药防治猪病毒性传染病的应用研究进行综述，以期为猪病毒性传染病的防治 和新型抗病毒中兽药的研发提供参考。

关键词: 中药, 抗病毒, 猪病毒性传染病