Bacterial infectionAntibacterial mechanismAntibacterial drugSilkwormsPEPTIDOGLYCAN RECOGNITION PROTEINATYPICAL 2-CYS PEROXIREDOXINANTIMICROBIAL PEPTIDE GENESHOST-PATHOGEN INTERACTIONSANTHERAEA-ASSAMA WWPRO-PHENOL OXIDASEC-TYPE LECTINPROPHENOLOXIDASE ACTIVATIONIMMUNE-RESPONSETOLL-PATHWAY