IL17A and viral infectious disease: We also observed that the genes in these modules were not only related to multiple viral infection pathways such as Human T-cell virus 1 infection, Pathogenic Escherichia coli infection, Yersinia infection, and Human Syractomiae infection, but also to Th1 and Th2 cell differentiation, Th17 cell differentiation, T cell receptor signaling pathway, IL-17 signaling pathway and some other immune pathways.