Immune response related genes included Attacins (AttA, AttB, AttC), Diptericins (DptA, DptB), Cecropins (CecB, CecC), Bomanins (BomS1, BomS2, BomS3, BomBc1), genes encoding Daisho peptides (Dso1, Dso2), IMPPP (BaraA2, also called IM10), Drosocin (Dro), Drosomycin and Drosomycin-like genes (Drs, Drsl1, Drsl2, Drsl3), Metchnikowin (Mtk), Peptidoglycan Recognition Proteins (PGRP-SB1, PGRP-SD), Diedel, Relish (Rel) and elevated during infection (edin), among others. This evidence concerns the gene REL and infection.