摘要
通过对2009~2012年湖北省部分地区农村规模化饲养地方鸡主要疾病进行实地调查和分析,共调查了146个养鸡户(场),329 230只雏鸡及青年鸡和成年鸡的主要疾病流行情况。调查表明,雏鸡及青年鸡的主要疾病有新城疫、禽流感、白痢等9种疾病,共调查144 300只,发病48 480只,发病率为33.6%;死亡15 440只,病死率31.8%。成年鸡主要疾病有新城疫、禽流感和巴氏杆菌病等7种疾病,共调查184 930只,发病54 575只,发病率29.5%,死亡16 388只,病死率30.0%。
During 2009~2012,we studied the epidemiology of main diseases of indigenous chicken in Hubei province,investigated totally 329 230 chickens from 146 poultry yards in 10 different districts.For young chickens,results showed that there had 9 main diseases,for example,Newcastle disease,avian influenza and Pullorum disease et al.We investigated totally 144 300 young chickens among which there were 48 480 diseased chickens and 16 388 died chickens.The morbidity was 33.6%,and fatality was 31.8%.For adult chicken,results showed that there had 7 main diseases,for example,Newcastle disease,avian influenza and avian pasteurellosis et al.We investigated totally 184 930 chickens among which there were 54 575 diseased chickens and 16 388 died chickens.The morbidity was 29.5%,and fatality was 30.0%.
出处
《湖北农业科学》
北大核心
2013年第17期4164-4166,4174,共4页
Hubei Agricultural Sciences
基金
湖北省现代农业技术体系项目
国家现代农业产业技术体系专项资金项目(CARS-42-G11)
湖北省农业科技创新中心资助项目(2011-620-004-003)
农业部公益行业科研专项(201303044
201303033)
关键词
地方鸡
流行病学调查
病原分离鉴定
indigenous chicken
epidemiological study
isolation and identification of pathogens
