In this study, six spots of H. polygyrus L4 from control infection were recognized by IgG1: actin-4 isoform a, FTT-2 isoform a (14-3-3 protein), Lev-11 (isoform 1 of tropomyosin α-1 chain), UNC-15 isoform a (myosin), EFA-6 isoform c and ATP synthase α and β subunits. The gene discussed is YWHAQ; the disease is infection.