PGLYRP1 and infection: Fourteen immune-related genes including pattern recognition receptors (PRRs) such as peptidoglycan recognition proteins (HaPGRP and HaPGRP C) and Gram-Negative Bacteria-Binding Protein (HaGNBP), and antimicrobial peptides (AMPs) such as cecropin-1, 2 and 3 (HaCec-1, 2 and 3), lysozyme (HaLys), attacin (HaAtt), gallerimycin-like (HaGall), gloverin-like (HaGlo), moricin-like (HaMor), cobatoxin-like (HaCob), galiomicin-like (HaGali), and immune inducible protein (HaIip) appeared in different expression profiles to different pathogen infections.