To observe whether there are differences in tissue lesions and pathological changes in dead pigs between the IFN cocktail treatment group, ASFV-infected control group, and the PBS group cohabitation infection group, the tissue lesions and the pathological changes of each tissue and organ were observed and recorded including the spleen, kidney, pulmonary portal lymph nodes, mandibular lymph nodes, inguinal lymph nodes, mesenteric lymph nodes, liver, lungs, intestines, esophagus, tonsils, and heart. Here, IFNA1 is linked to infection.