牛病毒性腹泻/黏膜病病原学特征及其检测方法研究进展

Research Progress on Etiological Characteristics and Pathogen Detection Methods of Bovine Viral Diarrhea-mucosal Disease

摘要:

近年来,牛病毒性腹泻病/黏膜病(BVDMD)在国内外流行广泛、对养牛业危害严重,仅通过临床症状和病理变化很难与其它腹泻病作出鉴别诊断。为了确诊和净化BVDMD,选择一种最佳的检测方法就显得十分重要。本文对牛病毒性腹泻病毒(BVDV)病原基本信息及流行毒株、检测方法和近年来的研究进行了综述,以期对牛病毒性腹泻/黏膜病的流行病学调查、致病机制、检测及防治提供参考。

Abstract:

In recent years,Bovine viral diarrheal disease/mucosal disease(BVD-MD) has been widely prevalent both domestically and internationally,causing serious harm to the cattle industry.It is difficult to differentiate BVD-MD from other diarrheal diseases only by clinical symptoms and pathological changes.In order to diagnose and purify BVD-MD,it is very important to choose the best detection method.In practical applications,the choice of suitable testing methods should consider various testing purposes comprehensively.This article provides a comprehensive review of BVDV pathogens,prevalent strains,and recent advancements in detection methods to serve as a reference for epidemiological investigations,pathogenic mechanisms,detection,and prevention of bovine viral diarrhea/mucosal disease.