Bacteriocinogenicity

Bacteriocinogenicity is the ability of bacteria to produce bacteriocins. Bacteriocins are proteins or peptides that are synthesized by some bacteria and have antimicrobial activity.

Bacteriocinogenic bacteria can inhibit the growth of other bacteriocin-sensitive bacteria. This gives bacteriocinogenic strains an advantage in the competition for nutrients and space. Bacteriocins may also play a role in the formation and maintenance of the host microbiota.

Bacteriocinogenicity is widespread among bacteria, especially among representatives of normal human microflora. The most studied bacteriocins are lactobacilli and bifidobacteria. The study of bacteriocinogenicity is important for understanding the mechanisms of interaction between microorganisms and searching for new antimicrobial agents.