Evaluation of bacteriocinogenic activity safety traits and biotechnological potential of fecal lactic acid bacteria (LAB) isolated from Griffon Vultures (Gyps fulvus subsp. fulvus)

摘要

BackgroundLactic acid bacteria (LAB) are part of the gut microbiota and produce ribosomally synthesized antimicrobial peptides or bacteriocins with interest as natural food preservatives and therapeutic agents. Bacteriocin-producing LAB are also attractive as probiotics. Griffon vultures (Gyps fulvus subspecies fulvus) are scavenger birds that feed almost exclusively on carrion without suffering apparent ill effects. Therefore, griffon vultures might be considered a reservoir of bacteriocin-producing lactic acid bacteria (LAB) with potential biotechnological applications.