Experimental infection of a US spike-insertion deletion porcine epidemic diarrhea virus in conventional nursing piglets and cross-protection to the original US PEDV infectionResearch Article Published on 2015-11-202022-10-28 Journal: Veterinary Research [Category] Coronavirus, MERS, [키워드] anorexia Antigen Clinical signs cross-protection diarrhea epidemic diarrhea Factor fecal Health Infection inoculated intestinal lactation less morbidity Mortality Multiple studies negative controls PEDV positive provided RNA severity strain subset virulence virulent virus watery [DOI] 10.1186/s13567-015-0278-9 PMC 바로가기 [Article Type] Research Article