[Utilization of lactic bacteria in the control of pathogenic microorganisms in food].
The lactic acid bacteria have the potential to inhibit the growth of pathogenic and spoilage bacteria and the possibility exists of using them to improve the hygienic quality and to extend the shelf-life of different foods. Among the many inhibitory substances produced by the lactic acid bacteria, the bacteriocins are of particular interest. It has been the objective of this work to review the bacteriocins produced by lactic acid bacteria from the genera Lactococcus, Lactobacillus and Pediococcus, as well as Leuconostoc and Carnobacterium to understand their relevant biochemical, immunological and genetic characteristics. The lactic acid bacteria may also express foreign genes codifying metabolites with antimicrobial activities against foodborne pathogens of interest, and this will also permit hypothesize about theoretical and experimental models of microbial antagonism mediated by the lactic acid bacteria.
Hernández
P E
PE
Departamento de Nutrición y Bromatología III, Facultad de Veterinaria, Universidad Complutense, Madrid, Spain.
Rodríguez
J M
JM
Cintas
L M
LM
Moreira
W L
WL
Sobrino
O J
OJ
Fernández
M F
MF
Sanz
B
B
D001430:Bacteriocins / Q000145:classification / Q000378:metabolism* / Q000494:pharmacology; D005506:Food Contamination / Q000517:prevention & control*; D005516:Food Microbiology; D005517:Foodborne Diseases / Q000517:prevention & control; D005798:Genes, Bacterial; D007778:Lactobacillus / Q000378:metabolism*; D017045:Lactococcus / Q000235:genetics / Q000378:metabolism; D007934:Leuconostoc / Q000378:metabolism; D010376:Pediococcus / Q000378:metabolism; D013289:Streptococcaceae / Q000378:metabolism*
D001430:Bacteriocins
Utilización de bacterias lácticas en el control de microorganismos patógenos de los alimentos.