| abstract |
The present invention provides an antibacterial agent containing useful bacteria that does not exhibit antibacterial activity for specific useful bacteria and exhibits antibacterial activity for many bacteria including pathogenic bacteria. [MEANS FOR SOLVING PROBLEMS] It is characterized by containing adrenomedullin (Adrenomedullin) or proadrenomedullin peptide (PAMP) as a main component, preferably Lactobacillus casei or Bifidobacterium breve, more preferably Lactobacillus Yb one or more strains selected from casei YIT9018 and Bifidobacterium breve YIT4065. [Selection figure] None |