辽宁省鸡白痢流行现状的调查  

Investigation of Prevalence of Pullorum disease in Liaoning Province

作　　者：王宏燕[1,2] 薛树山[1,2] 石霖[1,2] 闫海滨[1,2] 何欣[1,2] 吴运谱[1,2] 张雅为[1,2] 张秀萍[3] 邓新[1,2] 

机构地区：[1]辽宁省动物疫病预防控制中心,辽宁沈阳110164 [2]辽宁省动物医学研究院,辽宁沈阳110164 [3]辽宁省新民市动物疫病预防控制中心,辽宁新民110300

出　　处：《现代畜牧兽医》2014年第6期44-50,共7页Modern Journal of Animal Husbandry and Veterinary Medicine

摘　　要：为掌握鸡白痢在辽宁省的流行情况，本研究于2012～2013年期间分别选取42家种禽场（户）和45家商品禽场（户）进行了鸡白痢流行病学调查和血清学检测，并对一些种禽场进行了重点跟踪监测。调查发现，祖代禽鸡白痢阳性率为0；父母代禽鸡白痢平均阳性率为2.15%，父母代肉种鸡白痢检出率为3.17%，蛋种鸡白痢检出率为0.32%；保种禽鸡白痢平均阳性率为20%；商品禽鸡白痢平均阳性率为3.49%，蛋鸡白痢检出率为4.8%，肉鸡白痢检出率为2.2%。结果表明，辽宁省鸡白痢危害仍然存在，个别场（户）还较严重。From 2012 to 2013, a study was carried out on 42 breeding poultry farms（or households） and 45 commercial poultry farms（or households） in order to determine the prevalence of pullorum disease in Liaoning province. To achieve this objective, epidemiological investigations and sera samples were collected from the selected chicken for antibody detection. Moreover, some poultry farms（or households） were selected to monitor the status of pullorum disease. The results were showed as the following. The positive rate of pullorosis among grandparent was 0. The average posi-tive rate of pullorosis among parent poultry was 2.15%, the broiler breeder was 3.17% and egg breeder was 0.32%. The average positive rate of pullorosis among Liaoning domestic genetic re-source conservation poultry was 20%. The average positive rate of pullorosis of commercial poultry was 3.49%, layers was 4.8% and broilers was 2.2%. The results show that pullorosis hazards in Lia-oning province still exists, individual farms（or household）is also more serious.

关 键 词：鸡白痢 调查 辽宁省 

分 类 号：S858.315.1[农业科学—临床兽医学]