Lactobacillus acidophilus Antimicrobial Peptide Is Antagonistic to Aeromonas hydrophila.

ABSTRACT: We identified an antimicrobial peptide (AMP) from Lactobacillus acidophilus that was antagonistic to Aeromonas hydrophila. In vitro studies such as well-diffusion and field trials revealed that the AMP was active against A. hydrophila. The field trials of AMP using A. hydrophila-infected Channa striatus with a mannone oligosaccharide (MOS) prebiotic, A. hydrophila antigens, A. hydrophila-infected fish serum, L. acidophilus, and Lactobacillus cell free-supernatant (LABS-CFS) on an indicator organism further revealed that the antimicrobial agent could protect C. striatus. Other than the AMP, none of the above were able to eliminate the infectious agent A. hydrophila, and were only able to delay the dea

SUBMITTER: Akter N 

PROVIDER: S-EPMC7581908 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature