畜牧与兽医2017,Vol.49Issue(5):142-148,7.
江苏某猪场仔猪腹泻的临床调查与病因分析
Clinical investigation and etiological analysis of piglets diarrhea at a pig breeding farm in Jiangsu Province
摘要
Abstract
In order to investigate the causing agents of piglets diarrhea at a large-scale pig breeding farm in Jiangsu,the clinical symptoms and necropsy of some diarrhea piglets were observed and recorded and some clinical samples Were taken for laboratory diagnosis.And then the statistical methods were used to analyze the main cause of diarrhea piglets.Serious vomiting,diarrhea and dehydration of piglets were observed clinically,and the pathological changes mainly occurred in the gastrointestinal tract.Diarrhea occurred mainly in the 3-to 19-dayold piglets and the symptoms were gradually alleviated with age.The laboratory tests showed the positive rates of Escherichia coli,porcine epidemic diarrhea virus (PEDV),porcine transmissible gastroenteritis virus (TGEV) and group A porcine rotavirus (GARV) were 70%,42.5%,15.0% and 2.5%,respectively in the diseased piglets.The main pathogens were determined to be E.coli and PEDV.Additionally,the mixed infection of TGEV and GARV could frequently be found.So it is necessary to perform the etiological detection when diarrhea occurs.关键词
仔猪腹泻/大肠杆菌/猪流行性腹泻病毒/猪传染性胃肠炎病毒/轮状病毒Key words
piglets diarrhea/Escherichia coli/PEDV/TGEV/GARV分类
农业科技引用本文复制引用
倪少闯,王添翔,杨晴,王佳璐,景宇超,黄克和..江苏某猪场仔猪腹泻的临床调查与病因分析[J].畜牧与兽医,2017,49(5):142-148,7.基金项目
江苏省农业科技自主创新资金项目[CX (15) 1067] (15)