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Antagonistic action of Lactobacillus spp. against Staphylococcus aureus in cheese from Mompox - Colombia

Montero Castillo, Piedad M. and Díaz Caballero, Antonio and Durán Lengua, Marlene (2015) Antagonistic action of Lactobacillus spp. against Staphylococcus aureus in cheese from Mompox - Colombia. Revista Facultad Nacional de Agronomía, 68 (2). pp. 7721-7727. ISSN 2248-7026

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In the food industry, food preservation techniquesthat do not use chemical products are becoming more common.Therefore, the aim of this research was to evaluate the antagonisticactivity (antibiosis) of lactic-acid bacterial strains againstpathogenic microorganisms. Lactic-acid bacterial strains wereisolated from layered cheese and a commercial product (yogurt);and the same was done with pathogenic bacteria solely fromlayered cheese. The lactic-acid bacterial strains were identified asspecies from the Lactobacilli family, while the pathogenic bacteriafrom layered cheese were identified as Micrococcaceae familyspecies (Staphylococcus aureus). Subsequently, in the sameculture medium, bacteria of each species were sowed in order todetermine the inhibitory activity ability of the Lactic Acid Bacteria(BAL) As a result, the highly antagonistic activity of the Lactobacilli(inhibition halos were larger than 0.5 centimeters in diameter)against isolated pathogenic microorganisms was demonstrated.

Tipo de documento:Artículo - Article
Palabras clave:Antibiosis, bacteriocins, dairy products, Lactobacillus, Staphylococcus aureus, (Mesh Database)
Temática:5 Ciencias naturales y matemáticas / Science > 57 Ciencias de la vida; Biología / Life sciences; biology
5 Ciencias naturales y matemáticas / Science > 58 Plantas / Plants
Unidad administrativa:Revistas electrónicas UN > Revista Facultad Nacional de Agronomía Medellín
Código ID:55385
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :19 Dec 2016 15:24
Ultima modificación:23 Junio 2017 20:42
Ultima modificación:23 Junio 2017 20:42
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