Finally, unlike fibroblasts from AR TLR3- or IFNAR1-deficient patients, P1’s fibroblasts displayed normal control of infection for the other neurotropic viruses tested, including vesicular stomatitis virus (VSV), measles virus (MeV), encephalomyocarditis virus (EMCV) and influenza A virus (IAV), similar to that in cells from healthy controls (Fig. 6D–G). Here, IFNAR1 is linked to infection.