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Foot-and-mouth disease virus (FMDV) is acausative agent of highly infectious and economi-cally important disease in cloven-hoofed animals.In Asian and South American countries, commer-cial vaccines of FMDV are widely used for control-ling the disease, but animals in North America andEurope are not inoculated with FMD vaccines.Identifying animals that have been infected withFMDV is important because infected cattle andsheep can become carriers of the virus[1,2]Althoughonly African buff…  相似文献   
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