Other downregulated genes after 2-days were pik3r5, akt3a, nfkbiab, hras, mapk14a in hepatitis, pik3r5, akt3a, il1b, il12a, raf1b, map2k1 in influenza and pik3r5, akt3a, nfkbiab, il1b, il12a in measles. Here, PIK3R5 is linked to measles.