Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 18 of 18 for “"Pediococcus"”.
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Controlled microbiological and environmental techniques in meat processing
… at 28ºC in a sterile plastic isolator where Pediococcus cerevisiae was introduced into the curing solution. This treatment was compared to Reduced Initial Count and Conventional samples. Identification of the bacteria in the curing solution of each treatment indicated that a Lactobacillus …
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Pectinatus and Megasphaera RNA based novel detection method
… of six Lactobacillus and three beer spoilage Pediococcus species were also examined. Overall, 117 samples were analysed from ten breweries; six samples were positive for the presence of Pectinatus species and three samples were positive for the presence of Megasphaera species, while 34 samples …
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Development of a Pediatric Model of Nafld in Neonatal Iberian Pigs
… (6.2 × 10<sup>4</sup> cfu/mL) contained <em>Pediococcus acidilactici, Pediococcus pentosaceus, Lactobacillus plantarum and Bacillus amyloliquefaciens</em>. Body weight was recorded every 3 d. Serum markers of liver injury and dyslipidemia were measured on d 40 and 65 at 2 h post feeding. …
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Molecular structure and antibacterial function of hop resin materials
… by lactic acid bacteria (Lactobacillus spp., Pediococcus spp.) has considerable economic significance. Compounds derived from the hop (Humulus lupulus) possess antibacterial activity but their role in prevention of beer spoilage has been disputed. Prior to the present study, the mechanism by …
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Cloning and sequence analysis of plasmid DNA from Helicobactor pylori
… from various organisms, including Campylobacter, Pediococcus, Pseudomonas, Lactococcus, Neisseria, and Klebsiella. Similarly to these other plasmids, pHPM179 contained four 22 bp iterons, i.e. direct repeats that are thought to be the binding site for these replication proteins. Based on this …
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Isolation and Characterization of Thermostable Alpha-Galactosidases for Application of High-Temperature Processing of Soy Molasses
… of Thermoanaerobacter ethanolicus, Pediococcus pentosaceus, Streptococcus mutans, and Escherichia coli. The $\alpha$-galactosidase appears to exist in an operon containing galactose transport and transfer genes. The putative $\alpha$-galactosidase gene was PCR amplified and inserted …
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Inactivation Of Salmonella And Surrogate Bacteria On Cashews And Macadamia Nuts Exposed To Saturated Steam And Propylene Oxide Treatments
… the suitability of Enterococcus faecium, Pediococcus acidilactici, and Staphylococcus carnosus as surrogate bacteria for Salmonella spp. on whole cashews and macadamia nuts, processed with SS or PPO. Whole cashews and macadamia nuts were co-inoculated with a cocktail of Salmonella enterica …
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Characterisation of glycosidase enzymes of wine lactic acid bacteria
… 18 equally represented by Lactobacillus and Pediococcus), as a start to investigating their potential application in winemaking. Three lines of research were followed in this study: a) a biochemical investigation of glycosidase activities using artificial (p-nitrophenol- linked) substrates, …
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A study of the effect of Iysozyme, pediocin and heat treatment on the survival of pathogenic bacteria in fermented meat products.
… The use of pediocin prepared from a culture of Pediococcus acidilactici for the control of Listeria monocytogenes and Staphylococcus aureus was investigated, initially in a model salami system (MSS), then in a salami formulation. A combination of pediocin and smoke controlled listeria within 4 …
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Characterizing the epidemiology of Isospora amphiboluri in captive bearded dragons (Pogona vitticeps)
… study used three treatments, sulfadimethoxine, Pediococcus acidilactici, and oregano oil. Each group was treated for 21 days with 50mg/kg sulfadimethoxine, 10,000 CFU of P. acidilactici or 0.1 ml of Origanum vulgare essential oil. No significant difference was found in P. acidilactici, or …
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Isolation of Antifungal Lactic Acid Bacteria from Food Sources and Their Use to Inhibit Mold Growth in Cheese
… plantarum</em>, and one strain as <em>Pediococcus pentasaceus</em>. Well-diffusion method was used to demonstrate anti-mold activity in <em>concentrated </em>cell-free supernatants. Supernatants from all strains showed inhibition of the target mold (indicator). The anti-mold compound(s) …
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Role of Lactic Acid Bacteria as a Bio-sanitizer to Prevent Attachment of Listeria Monocytogenes on Deli Slicer Contact Surfaces, and the Influence of Listeria Innocua on the Attachment of L. Monocytogenes on Selected Materials Located in the Food-processing Environment
… </em> , <em> Lb. amylovorus</em> and <em> Pediococcus acidilactici </em>, their combination in a cocktail, and their influence to prevent the attachment of <em> L. monocytogenes </em> at room temperature by examining their cell surface hydrophobicity, total carbohydrates production and …
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Identification and characterization of beneficial microbiota in beef biltong from Namibia Central regions
… Leuconostoc mesenteroides ssp. mesenteroides, Pediococcus acidilactici, P. pentosaceus, Weisella cibaria, and W. confusa, The cell free supernatant (CFS) of LAB was found to exhibit a variable degree of antimicrobial activity by agar well diffusion method against Escherichia coli, …
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Detecting a Probiotic Product Within the Gut of Broiler Chickens
… strains (<em>Pedioccoccus acidilactici</em>, <em>Pediococcus pentosaceus</em>, <em>Lactobacillus plantarum</em>, and <em>Bacillus subtilis</em>) in a feeding trial with broiler chickens. Birds given the probiotic were predicted to show an improved growth performance with the probiotics colonizing …
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Impacts of low-water activity food type on inactivation kinetics and models of foodborne pathogens treated with low-temperature, vacuum-assisted steam processing
… from the surfaces of the foods. Additionally, Pediococcus acidilactici, proved to be a surrogate organism for these pathogens and could be used to challenge and validate similar treatments within processing plants. The data were fit to models, which showed that food type significantly impacted …
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The Use of Lactic Acid Bacteria to Control the Growth of Foodborne Pathogens on Fresh-Cut Fruits and Sprout Vegetables
… plantarum</em> alone and in combination with <em>Pediococcus acidophilus </em>and <em>P. pentosaceus </em>(LPP)<em> </em>(10<sup>7 </sup>CFU/g) while alfalfa seeds were inoculated with <em>L. monocytogenes</em> and <em>Salmonella </em>spp. (each at 10<sup>1</sup> CFU/g and 10<sup>3 </sup>CFU/g) …
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Nutritional strategies to control mycotoxin damages in swine
… of in-feed supplementation of a LAB strain, Pediococcus pentosaceus FBB61, to counteract the toxic effects induced by exposure to OTA contaminated diets. The study allows to conclude that feed supplementation with P. pentosaceus FBB61 ameliorates the oxidative status in liver, and lowers OTA …
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Aplicación de plasma atmosférico frío para la descontaminación de superficies
… causantes del deterioro del vino (Pediococcus pentosaceus, Acetobacter pasteurianus y Brettanomyces bruxellensis). Se estudiaron varias potencias (90 W y 500 W) y gases de plasma (aire, nitrógeno y argón). Con los tratamientos de aire y nitrógeno se logró una inactivación total de …