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Dissertations / Theses on the topic 'Probiotics'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

ANGIOLILLO, LUISA. "Alimenti arricchiti con probiotici e prebiotici." Doctoral thesis, Università di Foggia, 2014. http://hdl.handle.net/11369/331785.

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Il primo obiettivo di questa tesi di dottorato è stata la formulazione di una mozzarella Fiordilatte simbiotica attraverso un rivestimento di alginato di sodio commestibile come veicolo di probiotici (Lactobacillus rhamnosus ) e di frutto-oligosaccaridi prebiotici (FOS). Gli obiettivi di questo studio sono stati la valutazione della capacità della tecnica di rivestimento di intrappolare il microrganismo senza alterarne la vitalità e il monitoraggio della vitalità microrganismo durante l'intero periodo di conservazione . A questo scopo , prove di shelf life sono state condotte a tre diverse tem

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2

Eklöf, Ida, and Sara Björn. "En inventering av i vilken utsträckning lactobaciller används i vården på Akademiska sjukhuset." Thesis, Uppsala University, Department of Public Health and Caring Sciences, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-106835.

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<p>Syfte: Syftet med studien var att inventera lactobacillanvändandet i vården av patienter på Akademiska sjukhuset i Uppsala. Metod: Enkäter skickades ut till 67 vårdavdelningar på sjukhuset. Svarsfrekvens var 79 % och bortfallet 21 %.</p><p>Resultat: Huvudresultatet i studien är att en stor del (76 %) av avdelningarna vid Akademiska sjukhuset i Uppsala använder sig av lactobaciller i vården av patienter. Den mest frekvent använda produkten är Proviva saft/fruktsoppa (54 %). De samlade filprodukterna står tillsammans för 24 % av användandet. Den främsta indikationen varför lactobacillprodukte

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3

Donthidi, Amarender Reddy. "Encapsulation of probiotics." Thesis, Glasgow Caledonian University, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.688270.

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4

Kočnar, Michal. "Příprava a stabilita piva s přídavkem probiotických bakterií." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2019. http://www.nusl.cz/ntk/nusl-401899.

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The presented diploma thesis is focused on the preparation and the monitoring of the biological stability of beer enriched with probiotics. Probiotic bacterial strains of Lactobacillus acidophilus, Bifidobacterium breve and Bifidobacterium bifidum were used in this study. The theoretical part is divided into two sections. In the first section, probiotics are generally characterized, and their role within a gut microbiota is described. Next, the microbiology of particular probiotic microorganisms including the genera of Lactobacillus and Bifidobacterium is described. Then, some factors influenc

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Brink, Marelize. "Market and product assessment of probiotics and prebiotics and probiotic strains for commercial use." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/50011.

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Thesis (MSc Nutrition Science)--Stellenbosch University, 2004.<br>ENGLISH ABSTRACT: Probiotics (live microbes) and prebiotics (non-digestible food-ingredients) are rapidly gaining interest worldwide as supplements and functional food ingredients but little South African information in this regard is available. Furthermore, the availability of South African produced probiotic concentrates for commercial use is also very limited. The aims of this study therefore were to complete a market and product assessment of probiotic and prebiotic containing products in South Africa and to evaluate p

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6

Hamalová, Sabina. "Fermentance vybraných cereálií pomocí bakterií Lactobacillus plantarum 299v." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2009. http://www.nusl.cz/ntk/nusl-216488.

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Počet obyvatel trpících různými infekčními, zánětlivými a alergickými nemocemi stejně jako výskyt laktózové nesnášenlivosti a vysoké hodnoty krevního cholesterolu, má narůstající tendenci. Některé z těchto zdravotních problémů jsou způsobeny nevyváženou střevní mikroflorou. Probiotika jsou pak chápána (nejen) jako potravní komponenty, které přispívají k ustanovení mikrobiální rovnováhy (Parker, 1974) mezi zdraví prospěšnými a škodlivými bakteriemi. Z tohoto důvodu, terapie založená na podávání probiotik pacientům přitáhla zájem ze strany vědců. Vhodný probiotický kmen se pak volí v závislosti

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7

Omakobia, Michael. "The immunomodulatory effects of probiotics." Thesis, Swansea University, 2015. https://cronfa.swan.ac.uk/Record/cronfa42897.

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The development of childhood atopy is postulated to be influenced by perinatal microbial exposure. Inadequate numbers of probiotic organisms forming the intestinal microbiota, is an early pre-symptomatic feature linked to the expression of allergy. Perinatal probiotic supplementation is therefore hypothesized to contribute to the microbiota mediated immunomodulatory response determining immune hypo- responsiveness to allergens. Aims: This thesis examined the anti-allergy immunomodulatory effects of probiotic bacteria invitro in the context of the pathophysiology of atopy, as a preamble to peri

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8

Sanchez, Alzuria Nuria. "Evaluación del efecto probiótico de las cepas Lactobacillus reuteri CECT7266 y Lactobacillus fermentum CECT7265 en perros sanos." Doctoral thesis, Universitat Autònoma de Barcelona, 2016. http://hdl.handle.net/10803/367686.

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9

Thantsha, Mapitsi Silvester. "Cell immobilization techniques for the preservation of probiotics." Thesis, Pretoria : [s.n.], 2007. http://upetd.up.ac.za/thesis/available/etd-01282008-105551.

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10

Karlsson, Magdalena, and Emilia Semberg. "Tracing probiotics in salami using PCR." Thesis, Uppsala universitet, Institutionen för medicinsk biokemi och mikrobiologi, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-157177.

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Starter cultures of different bacteria strains like lactic acid producing bacteria, Staphylococcus and Kocuria are used when making salami. Starter cultures give the sausage specific flavours and improve the quality and ripening of the final product. Probiotic strains can also be added during the production of salami. Studies have shown that probiotics are good for health and are therefore added to food, such as fermented sausages. In order to work as a probiotic strain, the bacteria have to survive during the production process, storage and through the whole human gastrointestinal tract. The

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11

Dayel, Iman Bin. "Probiotics, innate immunity & ageing (PRIMAGE)." Thesis, University of Reading, 2014. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.658873.

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Introduction: Ageing has often been associated with a marked reduction in numbers of bifidobacteria and an increase in numbers of clostridia. In addition, ageing is associated with alterations in immunity and poor response to vaccination. Pre- and probiotics are suggested to restore the gut micro flora ecosystem and modulate immune function. The current study evaluated the influence of a novel probiotic, Bifidobacterium longum by. infantis CCUG 52486, with a potential prebiotic (glucooligosaccharide; GIOS) on the gut microbiota composition and on innate immunity in young (18-35y) and older (60

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Maccaferri, Simone <1983&gt. "Characterization of novel probiotics and prebiotics." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4678/1/Maccaferri_Tesi_2012.pdf.

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The role of the human gut microbiota in impacting host’s health has been widely studied in the last decade. Notably, it has been recently demonstrated that diet and nutritional status are among the most important modifiable determinants of human health, through a plethora of presumptive mechanisms among which microbiota-mediated processes are thought to have a relevant role. At present, probiotics and prebiotics represent a useful dietary approach for influencing the composition and activity of the human gut microbial community. The present study is composed of two main sections, aimed at e

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Maccaferri, Simone <1983&gt. "Characterization of novel probiotics and prebiotics." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amsdottorato.unibo.it/4678/.

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The role of the human gut microbiota in impacting host’s health has been widely studied in the last decade. Notably, it has been recently demonstrated that diet and nutritional status are among the most important modifiable determinants of human health, through a plethora of presumptive mechanisms among which microbiota-mediated processes are thought to have a relevant role. At present, probiotics and prebiotics represent a useful dietary approach for influencing the composition and activity of the human gut microbial community. The present study is composed of two main sections, aimed at e

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14

Krahulcová, Aneta. "Vývoj probiotického doplňku stravy." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2011. http://www.nusl.cz/ntk/nusl-216800.

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The thesis deals with a theme of probiotic mikroorganisms which are aplicated as a dietary supplement. Health benefit on the host have been known for a long time, however, there might be some negative effects affecting a consumer. In connection with this observation defining requirements and evaluating of safety of probiotics in food was necessary. The new probiotic dietary supplement can not be expanded on the market without these processes. Every strain must be tested separately on each property. The ability of rezistance against conditions inside human gastrointestinal tract belongs to the

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15

Southcott, Emma K. "The use of probiotics in intestinal protection /." Title page, contents and abstract only, 2002. http://web4.library.adelaide.edu.au/theses/09PH/09phm2162.pdf.

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16

Bernaola, Aponte Guillermo, Bada Mancilla Carlos Alfonso, Nilton Yhuri Carreazo, and Galarza Raúl Alberto Rojas. "Probiotics for treating persistent diarrhoea in children." The Cochrane Collaboration. Published by John Wiley & Sons, Ltd, 2014. http://hdl.handle.net/10757/313797.

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Background Persistent diarrhoea (diarrhoea lasting more than 14 days) accounts for one third of all diarrhoea related deaths in developing countries in some studies. Probiotics may help treatment. Objectives To evaluate probiotics for treating persistent diarrhoea in children. Search methods We searched the Cochrane Infectious Diseases Group Specialized Register, CENTRAL, MEDLINE, EMBASE, and LILACS. We also contacted authors of included trials and organizations working in the field, and checked reference lists. The date of the most recent search was 13 December 2012 Selection criteri

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Santos, Victor Daniel de Salles. "Desenvolvimento de uma formulação probiótica para a prevenção e tratamento da mastite em bovinos." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/97/97132/tde-03122015-145525/.

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O Brasil é o quinto maior produtor de leite do mundo, entretanto sua produtividade é considerada baixa. Um dos motivos desta baixa produtividade é a alta incidência da mastite no rebanho. A mastite é a reação inflamatória da glândula mamária, causada principalmente pela invasão e ação de espécies de micro-organismos patogênicos. O principal tratamento consiste no uso de antibióticos de aplicação intramamária. Entretanto, o uso constante de antibióticos apresenta problemas graves como o surgimento de cepas de bactérias resistentes e a presença de resíduos destes medicamentos no leite. Para redu

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18

Kamil, Rasha. "Probiotics and NSAID induced intestinal ulceration in rats /." Title page and abstract only, 2004. http://web4.library.adelaide.edu.au/theses/09SB/09sbk154.pdf.

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19

Gorobchenko, K. "Probiotics and intestinal microflora of HIV-infected patients." Thesis, Sumy State University, 2016. http://essuir.sumdu.edu.ua/handle/123456789/44949.

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Background: HIV-1 infection results in marked immunologic insults, including pronounced CD4+ T-cell loss from gut lymphoid tissue, and structural damage to the intestinal mucosa following dysfunction of the gastrointestinal system, including compromised barrier function. Increased intestinal permeability and microbial translocation promote systemic immune activation, which is implicated in disease progression. While the development of highly active antiretroviral therapy (HAART) has been a major advancement in the treatment of HIV-1 infection, the need for novel complementary interventions to

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20

Lickteig, Crista. "Probiotics: Healthy Bacteria Used in Heart Surgery Patients." Thesis, The University of Arizona, 2011. http://hdl.handle.net/10150/144599.

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Post-operative infections are of high concern and are a great risk to patients who have just had an open-heart surgical procedure. Exposing the human body to elements it's clearly not used to, by opening the chest to perform heart surgery, greatly increases a patient's risk of infection. Surgery is usually the last line of defense used by physicians. This is not only because the invasiveness of the procedure, but because of the heightened risk of infection for the patient. In the treatment of surgical patients, the possibility of infection and protocol for treatment must be taken into account

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21

López, Cabanillas Lomelí Manuel. "Incorporación de Bacillus coagulans a productos derivados de cereales." Doctoral thesis, Universitat Autònoma de Barcelona, 2017. http://hdl.handle.net/10803/457965.

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El papel de la dieta en el ser humano es el proporcionar suficientes nutrientes para satisfacer las necesidades metabólicas, además de brindar una sensación de satisfacción y bienestar. Hoy en día se sabe que los alimentos que consumimos juegan un papel importante en la modulación de diversas funciones fisiológicas de nuestro organismo. Las personas actualmente se preocupan más por los alimentos que consumen y sus beneficios a la salud que producen, por lo que gracias al avance del conocimiento sobre los que los alimentos pueden aportar, surgen los alimentos funcionales donde una de las catego

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Burén, Nathalie, and Yazdi Nadia Khanzadeh. "Probiotika som förebyggande och lindrande behandling mot Clostridium difficile i samband med antibiotikabehandling." Thesis, Uppsala universitet, Institutionen för folkhälso- och vårdvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-444425.

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Bakgrund: Antibiotikabehandling kan medföra gastrointestinala besvär hos patienter. En vanlig orsak till detta är bakterien Clostridium difficile som normalt kan återfinnas i tarmfloran. Vid antibiotikabehandling kan flera av tarmflorans goda bakterier slås ut vilket kan resultera i att C. difficile växer till sig och genom toxiner ge gastrointestinala besvär. Detta kan orsaka patienter onödigt lidande och kostar hälso- och sjukvården mycket pengar årligen. Probiotika består av levande mikroorganismer och det finns teorier om att dessa kan ha en positiv inverkan på tarmfloran genom stabiliseri

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23

Carlie, Katarina. "Spädbarns tarmflora & probiotikas effekt vid kolik : Kan skillnader i spädbarns tarmflora förklara kolik och är probiotika en effektiv behandling vid kolik?" Thesis, Linnéuniversitetet, Institutionen för kemi och biomedicin (KOB), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-46794.

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Ett av fem spädbarn drabbas av kolik under första tre levnadsmånaderna. I övrigt friska spädbarn skriker, gråter och är otröstbara minst tre timmar i sträck per dag mer än tre dagar i veckan. Trots att kolik är ett vanligt förekommande problem för både spädbarn och föräldrar finns det idag ingen effektiv behandling. Etiologin är oklar men rökning och mental ohälsa hos modern prepartum, födoämnesallergi och ett outvecklat magtarmsystem hos spädbarnet tros vara några bidragande faktorer. Denna litteraturstudie granskar åtta artiklar för att dels undersöka skillnaderna i tarmfloran mellan spädbar

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Durrer, Katherine Elaine. "Impact of a Genetically Engineered Probiotic Therapy and IGF-1 Genomics in the PAHenu2 Mouse Model of PKU." Thesis, University of North Texas, 2015. https://digital.library.unt.edu/ark:/67531/metadc822730/.

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Absence of functional phenylalanine hydroxylase results in phenylketonuria (PKU). Viable treatments remain few, expensive and secondary conditions such as osteopenia occur in most PKU patients. Objective 1: Given the recently described roles of gut microbes to aid host digestion, an orally administered genetically engineered probiotic as the delivery vehicle for enzyme replacement therapy was created. The engineered probiotic, pHENOMMenal, produced phenylalanine ammonia lyase with significant production of trans-cinnamate (phenylalanine cleavage product) in vitro and resulted in a reduction

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Tzortzis, George. "Development of a novel synbiotic targeted towards dogs." Thesis, University of Reading, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.270842.

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Okombo, Joseph Otieno. "Use of a probiotic for reduction of gastrointestinal oxalate absorption." Laramie, Wyo. : University of Wyoming, 2009. http://proquest.umi.com/pqdweb?did=1939307441&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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Fong, Long-yan, and 方朗茵. "Immunomodulatory properties of probiotic bacteria." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2013. http://hdl.handle.net/10722/208173.

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Probiotics are living microorganisms, which when administered in adequate amounts confer a health benefit on the host. They have been reported to relieve acute diarrhoea, atopic dermatitis and irritable bowel syndrome in disease-specific animal studies and in human intervention trials. However, probiotics are regularly consumed by general healthy population with limited knowledge in the immunomodulation of probiotics of local and systemic immune responses in healthy experimental models. Serving as the first line of defense against microbial infections and the largest immunological organ in ani

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Amansec, Sarah Gracielle Biotechnology &amp Biomolecular Sciences Faculty of Science UNSW. "Role of resistant starch and probiotics in colon inflammation." Awarded by:University of New South Wales. School of Biotechnology and Biomolecular Sciences, 2005. http://handle.unsw.edu.au/1959.4/23041.

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An imbalance of the T cell immune response is observed in inflammatory bowel disease. Intestinal microbes have been linked to the disease and the disease process leads to severe mucosal injury and systemic translocation of bacterial products. Aminosalicylates, corticosteroids and immunomodulators reduce these aggressive activities but are associated with potentially serious adverse events. The aim of this work was to investigate the effects of administration of prebiotics and probiotics that modulate the gut microflora and modulate the immune response, in ameliorating severity of colitis. The

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Aubuchon, Emilie D. "Survival of freeze-dried probiotics in soy protein powder." Diss., Columbia, Mo. : University of Missouri-Columbia, 2006. http://hdl.handle.net/10355/4607.

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Thesis (M.S.) University of Missouri-Columbia, 2006.<br>The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file (viewed on August 21, 2007) Includes bibliographical references.

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Commane, Daniel. "The mechanisms involved in the anticarcinogenic activity of probiotics." Thesis, University of Ulster, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.414097.

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31

Pancholi, Shriya A. "Encapsulation of dried yeast cells as probiotics by tabletting." Thesis, University of Birmingham, 2015. http://etheses.bham.ac.uk//id/eprint/6015/.

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There is an increasing demand from the pharmaceutical and food industries for new probiotic products. Some yeast strains offer probiotic benefits, but it has not been possible to formulate them successfully into a tablet dosage form. Direct compression is regarded as the best technique for producing tablets containing dried yeast, however, the main challenge of tabletting a powder mixture containing yeast granules is the mechanical sensitivity of the cells. The objective of this work was to develop a rigid yeast tablet containing adequate numbers of viable yeast cells by optimizing the formula

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Al-Attwani, Jasim Hussein. "The effect of probiotics on bacterial human skin pathogens." Thesis, University of Plymouth, 2014. http://hdl.handle.net/10026.1/3087.

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Probiotic bacteria have been investigated in the prevention and treatment of various diseases and allergies. The current study was undertaken to determine the effect of eight probiotic Lactobacillus species against bacterial human skin pathogens using several techniques. Antimicrobial activity of lactobacilli against Staphylococcus aureus, Staphylococcus epidermidis, Pseudomonas aeruginosa and Propionibacterium acnes was evaluated using lactobacilli broth cultures (BCB) and cell free supernatant (CFS). Antimicrobial activity was significantly greater with BCB compared with CFS especially for L

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Greenhill, Nikita. "Evaluation of probiotics as feed supplements for ostrich chicks." Master's thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/10521.

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Includes bibliographical references (p. 119-130).<br>Production in farming of ostriches (Struthio camelus) is limited by the high mortality rate of ostrich chicks. Chicks which lack a well established microbiota are more susceptible to potentially fatal pathogenic infections. Therefore, the mortality rate may be decreased by establishing the correct gut microbiota by the use of ostrich specific probiotic strains. Five selected strains were conclusively identified and their mucin adhesion abilities characterised: Strain P1.2 was identified as Enterococcus faecalis; the identity of strain 5934.3

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Lisko, Daniel Joseph. "The Effect of Probiotics on Human Gastrointestinal Microbial Communities." Youngstown State University / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1442437599.

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Deshpande, Girish. "Probiotics for Preterm Neonates for Prevention of Necrotising Enterocolitis." Thesis, The University of Sydney, 2019. https://hdl.handle.net/2123/21854.

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Necrotising enterocolitis (NEC) is a serious gastrointestinal emergency that is associated with high mortality and morbidly especially in extremely low birth weight neonates. The burden of NEC is very high due to prolonged hospitalisation, and cost of surgery. Since the treatment is mainly supportive, prevention is the only option. Probiotics are defined as live microorganisms which when administered in adequate amounts confer a health benefit on the host. Systematic reviews published by our group (Deshpande et al, Lancet 2007 & Pediatrics 2010) before commencing this doctorate research have s

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Desai, A. R. "Strain identification, viability and probiotics properties of lactobacillus Casei." Thesis, full-text, 2008. https://vuir.vu.edu.au/1932/.

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The objectives of this study were: 1) to investigate differentiation of Lactobacillus casei group by carbohydrate fermentation, PCR, gene sequencing and pulsed field gel electrophoresis, 2) to investigate tolerance of Lactobacillus strains in the presence of acid, bile salts and the or bile salt deconjugation, 3) to investigate viability of freeze dried Lactobacillus strains at various temperature during storage and their proteolytic activity, 4) to investigate the growth, viability and activity of Lactobacillus strains in skim milk containing prebiotics and 5) to investigate in vitro inhibiti

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Desai, A. R. "Strain identification, viability and probiotics properties of lactobacillus Casei." full-text, 2008. http://eprints.vu.edu.au/1932/1/desai.pdf.

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The objectives of this study were: 1) to investigate differentiation of Lactobacillus casei group by carbohydrate fermentation, PCR, gene sequencing and pulsed field gel electrophoresis, 2) to investigate tolerance of Lactobacillus strains in the presence of acid, bile salts and the or bile salt deconjugation, 3) to investigate viability of freeze dried Lactobacillus strains at various temperature during storage and their proteolytic activity, 4) to investigate the growth, viability and activity of Lactobacillus strains in skim milk containing prebiotics and 5) to investigate in vitro inhibiti

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DE, GIANI ALESSANDRA. "Impact of prebiotics and probiotics on gut microbiota and human health." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2022. http://hdl.handle.net/10281/365494.

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Il microbiota intestinale è riconosciuto come un fattore chiave per la salute umana, quindi la ricerca di strategie per migliorarne l'equilibrio è un campo di interesse emergente. I batteri probiotici possono stimolare il sistema immunitario e controllare la composizione del microbiota stesso. Invece, i prebiotici supportano i probiotici nell'ambiente intestinale. Infatti, un prebiotico non è digeribile dagli enzimi umani ma è disponibile per specifici batteri. Prebiotici e probiotici possono essere combinati insieme come synbiotici, in modo da migliorare la sopravvivenza e la crescita dei pro

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XXX, Jerry Maria Sojan. "Effects of probiotics and micronutrients on zebrafish skeletal development and in vitro cell culture." Doctoral thesis, Università Politecnica delle Marche, 2022. https://hdl.handle.net/11566/299781.

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Studi pregressi hanno mostrato che i micronutrienti come il boro (B) e il selenio (Se) e la vitamina D (VD) svolgono un ruolo chiave nel processo di ossificazione, tuttavia l’effetto delle interazioni fra queste diverse molecole, soprattutto a livello osseo, sono ancora poco conosciute. Inoltre, è nota la capacità dei probiotici di esercitare effetti benefici sull'organismo ospite. Lo scopo di questa tesi di dottorato è quindi quello di valutare l’effetto della somministrazione di B e Se e ceppi di probiotici sul processo di ossificazione e sul metabolismo osseo. I risultati ottenuti utilizzan

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Othman, Mohammad Salahuddin. "The use of antibiotics and probiotics to prevent preterm birth." Thesis, University of Liverpool, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.533969.

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Pretenn birth is the most important cause of neonatal death and morbidity, with immense costs to families and health care systems. In spite of advances in obstetric care, approximately thirteen million pretenn birth occur annually world wide. Preterm birth is multifactorial in origin, but in the last 20 years, infection has emerged as an important and frequent cause of pretenn labour and birth. The most common pathway of infection into the uterus is the ascending route from the vagina. Since infection is associated with pretenn birth and there are adverse effects from antibiotic use, it is log

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Passey, Jade L. "Lactobacilli probiotics as a potential control for avian intestinal spirochaetosis." Thesis, University of Surrey, 2019. http://epubs.surrey.ac.uk/850126/.

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Brachyspira are the causative agent of avian intestinal spirochaetosis, a gastrointestinal disease common in layer hens and broiler breeders. This disease costs the UK laying industry approximately £18 million per annum, resulting from reduced egg production and poor egg quality. Prevalence of Brachyspira is increasing, and due to the poor understanding of this pathogen, mitigation strategies have been largely unsuccessful. Therefore, preventative measures are essential. These studies aimed to improve the understanding of Brachyspira pathobiology and investigate Lactobacillus probiotics as a s

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Niehaus, Kim-Laura. "Viability and efficacy of probiotics printed on a textile material." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-11120.

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Hospital-acquired infections are to date a major challenge in the patient safety. The proliferation of pathogens such as Staphylococcus aureus, Escherichia coli and Klebsiella pneumoniae is often reported in connection with textiles, which represent a significant source of transmission. This leads most often to the contamination and cross-contamination of the hospitalized patient and the hospital staff. A promising approach and the immediate objective of this research is the application of probiotics to a textile fabric. They provide preliminary evidence in being able to inhibit pathogenic bac

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McPherson, Jennifer McPherson. "The Impact of Oral Probiotics on the Equine Cecal Microbiota." OpenSIUC, 2016. https://opensiuc.lib.siu.edu/theses/1843.

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The equine cecal microbiome is an incredibly diverse ecosystem that is critical to the overall health of the horse. It is of particular interest to equine researchers because of the link between colic and the bacterial profile residing within the cecum. We investigated ten probiotics for their ability to reduce numbers of previously identified pathogenic microorganisms: Streptococcus bovis/equinus complex (SBEC), Escherichia coli K-12, Escherichia coli general, Clostridium difficile, and Clostridium perfringens. A preliminary in vitro study was used to measure the reduction in opportunistic b

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COMAN, MARIA MAGDALENA. "Probiotics and prebiotics for human health: Innovations and new trends." Doctoral thesis, Università degli Studi di Camerino, 2013. http://hdl.handle.net/11581/401688.

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The intestinal microflora can be considered as a postnatally aquired organ composed of a large diversity of bacterial cells that can perform different functions for the host. This organ is highly exposed to environmental influences and thus modulated in its composition and functions by external factors, such as nutrition. Specific bacterial components of the intestinal microflora, including lactobacilli and bifidobacteria, have been associated with beneficial effects on the host, such as promotion of gut maturation and integrity, antagonisms against pathogens and immune modulation. These two g

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Ovarienė, Dovilė. "Probiotiko probio - active įtaka melžiamų karvių produktyvumui ir sveikatingumui." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2014. http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2014~D_20140519_092447-56528.

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Darbo tikslas: ištirti probiotikų įtaką melžiamų karvių produktyvumui, produkcijos rodikliams ir sveikatingumui. Darbo uždaviniai: 1. Įvertinti probiotiko Probio - active įtaką melžiamų karvių pieno primilžiui ir pieno rodikliams. 2. Įvertinti probiotiko įtaką melžiamų karvių kraujo morfologiniams rodikliams. 3. Įvertinti probiotiko įtaką melžiamų karvių didžiojo prieskrandžio fermentaciniams procesams. Tyrimo metodika: tyrimas buvo atliekamas kooperatinėje bendrovėje „Blauzdžių agroservisas“, 2013 metų birželio – spalio mėnesiais. Bandymo metu buvo suformuotos dvi grupės melžiamų karvių: kon

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Persson, Viktoria, and Anna-Maria Enroth. "Kunskap och tillämpning av Functional food i det kariespreventiva arbetet inom tandvården : En enkätstudie." Thesis, Hälsohögskolan, Högskolan i Jönköping, HHJ. Oral hälsa, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:hj:diva-27056.

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Bakgrund: Ett lämpligt näringsintag är viktigt för främjandet och bevarandet av både den allmänna och orala hälsan. Karies är en multifaktoriell sjukdom där kosten har en betydelsefull roll. Kosten kan bidra till både kariesförekomst och kariesprevention. Functional food definieras som ”livsmedel som ger hälsovinster utöver basnutritionen” och ”livsmedel som har en eller flera tillsatser som modifierats för att bidra till en hälsosam kosthållning”. Syfte: Syftet med studien var att kartlägga kunskapsnivån och tillämpningen av information till patienterna om Functional food i det kariesförebygg

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Vyskočilová, Terezie. "Enkapsulace vybraných přírodních extraktů pro využití v potravinářství." Master's thesis, Vysoké učení technické v Brně. Fakulta chemická, 2014. http://www.nusl.cz/ntk/nusl-217067.

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This diploma thesis deals with encapsulation of natural extracts. In the theoretical part the methods of encapsulation, materials for particle preparation, as well as application of encapsulation techniques in food industry were described. In experimental part selected natural extracts of propolis, green barley and probiotics were characterized. There substances were encapsulated into alginate and chitosan. In the total of 25 types of prepared particles long-term stability in some model physiological conditions as well as in four different model foods was evaluated. Additionally, stability of

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Hagg, Francois Marius. "The effect of Megasphaera elsdenii, a probiotic, on the productivity and health of Holstein cows." Pretoria : [s.n.], 2007. http://upetd.up.ac.za/thesis/available/etd-08202008-131928.

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Southcott, Emma K. "The effects of probiotics and wheat on the intestine in children /." Title page and abstract only, 1995. http://web4.library.adelaide.edu.au/theses/09S.B/09s.bs726.pdf.

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Pena, Ana Margarida Leal. "Are probiotics our bff's?" Master's thesis, 2019. http://hdl.handle.net/10451/43451.

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Trabalho Final de Mestrado Integrado, Ciências Farmacêuticas, Universidade de Lisboa, Faculdade de Farmácia, 2019<br>O conhecimento sobre a interação entre microorganismos e humanos evoluiu muito desde os dias em que todos estes seres eram considerados perigosos para a saúde. Atualmente, a microbiota é reconhecida como uma parte única e importante do nosso organismo e, o seu estudo contínuo ao longo dos anos, tem possibilitado novas oportunidades a produtos que consigam de alguma forma influenciá-la. Neste contexto, os probióticos são um bom exemplo desses produtos. Os probióticos são definido

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