某猪场副猪嗜血杆菌病的紧急流行病学调查
An Outbreak Investigation on Haemophilus parasuis Infection in a Swine Farm
  
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中文摘要:
      2017 年4月27日,某猪场仔猪突然出现严重呼吸道症状,并伴随大量死亡。为探寻病因,继而提出有效控制措施,开展了紧急流行病学调查。通过现场调查、临床剖解、实验室检测,确定疫病由副猪嗜血杆菌引起。调查发现,寒冷应激、生长日龄短、饲养密度大是重要的风险因素,其共同作用导致疫病发生。采取对发病猪隔离淘汰、猪群全群药物防治等干预措施,最终使疫病得到了有效控制。
英文摘要:
      On April 27,2017,severe respiratory symptoms occurred in piglets in a swine farm,accompanied with massive deaths. In order to explore the pathogenesis of the outbreak,put forward effective control measures,an emergency epidemiological investigation was carried out. Through on-site investigation,clinical analysis and laboratory tests,it was determined that the disease was caused by Haemophilus parasuis. The investigation results showed that:cold stress,short growth period,and high stocking density were important risk factors that contributed to the outbreak. After isolating and culling the infected piglets and treating these piglets with drugs,finally,the disease was effectively controlled.
作者单位
曾邦权,段博芳,郑欢莉,陈俊华,张文东,沈朝建  
中文关键词:  副猪嗜血杆菌  紧急流行病学调查  猪场  仔猪
英文关键词:Haemophilus parasuis  emergency epidemiological investigation  swine farm  piglet
基金项目:国家重点研发计划项目(2017YFC1200500);联合国粮农组织-中国兽医现场流行病学培训项目
DOI:10.3969/j.issn.1005-944X.2018.09.007
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