IFNA1 and infection: The ability to induce potent immunomodulatory outcomes fortifies the avian-specific GIT immune mechanisms by producing interferon (IFN), antibodies, activated lymphocytes, macrophages, and natural killer cells to combat the diversity of infections and inflammatory processes upon Campylobacter infection (Śmiałek et al, 2021; Taha-Abdelaziz et al, 2019).