CSN2 and infection: Six of the 14 infections had a sample size >1000 individuals (Cytomegalovirus, Epstein-Barr virus, feline herpes virus, Helicobacter pylori, Toxoplasma gondii, SAG1 protein domain), and eight had <700 individuals (Alpha-casein protein, Beta-casein protein, herpes simplex virus 1, influenza virus subtype H1N1, influenza virus subtype H3N2, measles virus, Saccharomyces cerevisiae) (Table 1).