摘要
从2000年7月至2000年12月对怀化市14个县、市24个乡镇40个养猪场110头母猪所产的1410头仔猪进行了调查,结果显示仔猪黄、白痢平均发病率为20.13%、病死率为27.15%。通过观察发病仔猪的临床症状与病理变化,进行细菌分离与生化鉴定,分析了仔猪黄、白痢流行特点和发病原因,为仔猪黄白痢的防治提供了试验证据。
From July 2000 to December 2000, an investigation have conducted 1 410 piglets of 110 sows in 40 piggeries of Huaihua 14 counties and cities in 24 towns. The result presented that the average incidence rate was 20.13% , and the mortality was 27.15% . By observing the clinical symptoms and pathology of sick piglets, conducting bacteriological isolation and biochemical identification, the present study analyzed the popular features and pathogenesis of the piglets yellow and white scour, which provided experimental evidence for prevention and treatment of yellow and white scour of piglets.
出处
《中国农村小康科技》
2010年第4期54-56,62,共4页
Chinese Countryside Well-off Technology
关键词
仔猪黄白痢
流行病学调查
分析
piglet yellow and white scour
epidemiological survey
analysis
