dc.creatorOrtolani, Maria Beatriz Tassinari
dc.creatorYamazi, Anderson Keizo
dc.creatorMoraes, Paula Mendonca
dc.creatorNero, Luis Augusto
dc.creatorViçosa, Gabriela Nogueira
dc.date2019-02-26T13:56:01Z
dc.date2019-02-26T13:56:01Z
dc.date2010
dc.date.accessioned2023-09-27T21:38:24Z
dc.date.available2023-09-27T21:38:24Z
dc.identifier1556-7125
dc.identifierhttps://doi.org/10.1089/fpd.2009.0390
dc.identifierhttp://www.locus.ufv.br/handle/123456789/23708
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8963910
dc.descriptionThis study aimed to characterize the microbiological quality and safety of raw milk and soft cheese, verifying possible associations between microbial populations, and the detection of lactic acid bacteria (LAB) with antagonistic activity against foodborne pathogens. Raw milk (n = 36) and soft cheese (n = 18) samples were collected and submitted for the analysis of mesophilic aerobes, total coliforms, Escherichia coli, LAB, coagulase- positive Staphylococcus (CPS), Listeria monocytogenes, and Salmonella spp. In all, 389 LAB isolates were randomly selected and submitted for antagonistic tests against L. monocytogenes, St. aureus, Salmonella Typhimurium, and Lactobacillus sakei. The samples presented high counts of mesophilic aerobes, total coliforms, and LAB, and also high and significant correlation indices between these populations. Low levels of CPS and E. coli were observed, as well as an absence of Salmonella spp. and L. monocytogenes. A substantial portion of the analyzed samples presented LAB cultures with antagonistic activity, but not against Salmonella Typhimurium. The obtained results indicate the antimicrobial potential of the autochthonous microbiota of raw milk and soft cheese. Despite the spoilage potential, the LAB present in the studied food products can be isolated and properly characterized as antagonistic cultures, to be used in bioconservation studies for pathogen control in foods.
dc.formatpdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherFoodborne Pathogens and Disease
dc.relationVolume 7, Number 2, Pages 175-180, 2010
dc.rightsMary Ann Liebert
dc.subjectMilk
dc.subjectCheese
dc.subjectBacteria
dc.subjectEscherichia coli
dc.subjectSalmonella spp.
dc.titleMicrobiological quality and safety of raw milk and soft cheese and detection of autochthonous lactic acid bacteria with antagonistic activity against Listeria monocytogenes, Salmonella spp., and Staphylococcus aureus
dc.typeArtigo


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