SOAT1 and infection: In our study, seven immune-related KEGG pathways were involved in the process of DTMUV infection, including the RIG-I-like receptor signaling pathway, the Toll-like receptor signaling pathway, the JAK-STAT signaling pathway, the chemokine signaling pathway, antigen processing and presentation, natural killer cell mediated cytotoxicity, and complement and coagulation cascades (p < 0.05) (Table 2).