连云港市规模猪场新生仔猪腹泻病因分析

摘要

为了有效防控连云港市规模猪场新生仔猪腹泻,本研究对其辖区内50头以上的规模猪场进行了流行病学调查和主要病因分析.结果显示:致病性大肠杆菌是主要的细菌病病原体,猪流行性腹泻病毒(Porcine epidemic diarrhea virus,PEDV)、猪传染性胃肠炎病毒(Transmissible gastroenteritis of pigs,TGEV)、猪轮状病毒(Porcine Rotavirus,PROV)为主要的病毒病病原体.上述研究为连云港市甚至国内其他猪场的新生仔猪腹泻的防控提供了科学依据.%The etiological agents involved in neonatal porcine diarrhea syndrome in more than 50 pigs in Lianyungang area of Jiangsu province were investigated in this study. The results showed that pathogenic Escherichia coli was the major pathogen detected frombacteriological diseases and Porcine epidemic diarrhea virus (PEDV), Porcine transmission gastroenteritidis virus(TGEV), Porcine rotavirus (PRoV) were the major pathogens involved in virological diseases. This study provided scientific basis for prevention and control of neonatal porcine diarrnea syndrome in Lianyungang and other areas.