NFKB1 and infection: Accordingly, previous reports showed that MyD88 and NF‐κB played important roles in innate antiviral immunity against West Nile virus (Daffis, Samuel, Keller, Gale, & Diamond, 2007; Daffis et al., 2008), dengue virus (Nasirudeen et al., 2011), avian Tembusu virus (Chen et al., 2016), and avian reticuloendotheliosis virus (Miao et al., 2015) infections.