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US At the recent Swine Enteric Coronavirus Diseases (SECD) International Meeting, there was a review of the risk factors and the pathways of introduction and spread of PED and a discussion on its impacts and control strategies.The Porcine Epidemic Diarrhea (PED) virus was first recognized in the United Kingdom in 1971 and it soon spread throughout much of Europe and Asia.In May 2013,the first case was confirmed in the United States.
PED is a disease that attacks neonatal piglets, in which morbidity and mortality can be 80 to 100 per cent. The disease has a severe economic impact, especially on smallholder farms where losing litters can destroy farmers’ livelihoods through production loss in swine. The cost of vaccination and biosecurity to prevent the spread of the virus causes farmers further financial losses.
美国——最近的猪肠道冠状病毒病(SECD)国际会议,回顾了PED风险因素、PED的传入和传播的途径并讨论其影响和控制策略。猪流行性腹泻(PED)病毒于1971年首次在英国确认,很快就传遍欧洲和亚洲。2013年5月,第一个病例在美国被证实。
PED是一种侵袭新生仔猪的疾病,其发病率和死亡率达80%至100%。这种疾病造成严重的经济影响,尤其是对小型农场,幼崽流失，导致猪生产量下降，从而破坏养猪者生计。防止病毒的传播，接种疫苗和生物安全措施的花费引起养猪者进一步的经济损失。
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