Antimicrobial Activity of Lactic Acid Bacteria Against Listeria monocytogenes

Autor:	M. A. Daeschel, Linda J. Harris, Todd R. Klaenhammer, Michael E. Stiles
Rok vydání:	1989
Předmět:	biology Lactococcus Proteolytic enzymes food and beverages biology.organism_classification medicine.disease_cause Microbiology Bacteriocin Listeria monocytogenes Lactobacillus Listeria medicine bacteria Leuconostoc Pediococcus Food Science
Zdroj:	Journal of Food Protection. 52:384-387
ISSN:	0362-028X
DOI:	10.4315/0362-028x-52.6.384
Popis:	Fourteen bacteriocin-producing strains from the genera Lactobacillus , Leuconostoc , Pediococcus , and Lactococcus were evaluated for their ability to inhibit the growth of eight strains of Listeria monocytogenes . Seven strains of lactic acid bacteria were antagonistic toward L. monocytogenes by deferred antagonism testing on agar. Cell-free supernatants from cultures of three of the seven bacteriocin-producing strains which inhibited growth of L. monocytogenes in deferred antagonism testing also inhibited growth in well diffusion assays. The eight strains of L. monocytogenes were identical in their sensitivity or resistance to bacteriocins. The action of the bacteriocins was eliminated by proteolytic enzymes.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88a9693c114a2ad14078e76f9d4be772 https://doi.org/10.4315/0362-028x-52.6.384 Zobrazit plný text záznamu