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猪传染性胃肠炎(TGE)是由猪传染性胃肠炎病毒(TGEV)引起猪只的一种高度接触性胃肠道传染病,临床症状主要表现为腹泻、呕吐和脱水,该病为影响养猪业健康发展的重要疫病之一,世界动物卫生组织将其列为法定报告的B类动物疫病。近年来,国内外许多研究者在对猪传染性胃肠炎的诊断与检测方法上进行了大量的研究,并建立了相关的实验室诊断检测技术,这些检测技术主要包括病理诊断、病毒的分离鉴定、电镜检测、血清学诊断和分子生物学诊断方法等。本文对猪传染性胃肠炎主要的诊断技术进行了综述,以期为该病在临床的快速诊断及防控提供参考。
Porcine transmissible gastroenteritis (TGE) is a highly contagious gastrointestinal infection caused by swine transmissible gastroenteritis virus (TGEV) in pigs. The main clinical manifestations are diarrhea, vomiting and dehydration Affect the healthy development of pig industry, one of the important diseases, the World Health Organization to be listed as statutory class B animal diseases. In recent years, many researchers at home and abroad have carried out a large number of studies on the diagnosis and detection of transmissible gastroenteritis in pigs and have established related laboratory diagnostic tests, which mainly include pathological diagnosis, separation of viruses Identification, electron microscopy, serological diagnosis and molecular biology diagnostic methods. In this paper, the main diagnostic techniques for transmissible gastroenteritis in swine are reviewed in order to provide a reference for the rapid diagnosis and prevention of the disease in clinical practice.