IL17A and listeriosis: All other listeriosis groups of patients (autoimmune, hepatic transplanted, or miscarriages) presented bacterial isolates with virulence similar to standard strains (Figure 1A, selection 2012–2014) as well as high IL-17A and IgG anti-GAPDH1–22 levels (Table 3; Table S1 in Supplementary Material, selection 2012–2014).