In terms of the virulence factor categories (Figure 2D), genes related to iron acquisition (sitABCD, iroBCDEN), protectins (ompT, iss, cvaA), and extraintestinal infection-associated toxins (hlyF, tsh, vat, cdtB) were more abundant (p < 0.05) in the minor phylogroups, whereas genes encoding adhesin-associated fimbriae (cfaC, 86.2% vs. 4.3%, p < 0.0001) and enteric disease-associated toxins (EAST1, 56.9% vs. 43.5%, p = 0.3281) were more prevalent in the major phylogroups. The gene discussed is CD59; the disease is glycogen storage disease VI.