Consulta: subjectFacets:"Probiotic"
Registros recuperados: 80
Data/hora: 06/06/2024 10:01:20

Probiótico fecinor (Enterococcus faecium) adicionado a dietas estándar y con baja proteína para cerdos en engorda.
Provedor de dados: 32
Autores: Reyes Vázquez, Iván.
Se han realizado varias investigaciones en cerdos para encontrar las cantidades mínimas de PC, adicionada con AA sintéticos, que mantenga los resultados productivos de la dieta estándar; también se han tratado de encontrar aditivos que mejoren la respuesta de los cerdos a dietas con baja proteína. Por ello, se realizó un experimento para evaluar el comportamiento productivo (GDP, COA, CA, GCM), las características de la canal (AML, GD, %CM), la concentración de urea en plasma y de población microbiana total y del PRO en heces de 36 cerdos híbridos (Yorkshire×Duroc×Pietrain) machos castrados en iniciación (11.10±0.51), crecimiento (25.75±1.13), y finalización (51.03±2.20), en respuesta a dos niveles de PC (iniciación: 20.5 y 16.0%; crecimiento: 16.0 y...
Palavras-chave: Cerdos; Dietas con baja proteína; Probiótico; Concentración de urea en plasma y de microorganismos en heces; Pigs; Low-protein diets; Probiotic; Plasma urea nitrogen concentration and microbial population in faeces; Maestría; Ganadería.
Ano: 2010
URL: http://hdl.handle.net/10521/73

Probiótico fecinor (Enterococcus faecium) adicionado a dietas estándar y con baja proteína para cerdos en engorda.
Provedor de dados: 32
Autores: Reyes Vázquez, Iván.
Se han realizado varias investigaciones en cerdos para encontrar las cantidades mínimas de PC, adicionada con AA sintéticos, que mantenga los resultados productivos de la dieta estándar; también se han tratado de encontrar aditivos que mejoren la respuesta de los cerdos a dietas con baja proteína. Por ello, se realizó un experimento para evaluar el comportamiento productivo (GDP, COA, CA, GCM), las características de la canal (AML, GD, %CM), la concentración de urea en plasma y de población microbiana total y del PRO en heces de 36 cerdos híbridos (Yorkshire×Duroc×Pietrain) machos castrados en iniciación (11.10±0.51), crecimiento (25.75±1.13), y finalización (51.03±2.20), en respuesta a dos niveles de PC (iniciación: 20.5 y 16.0%; crecimiento: 16.0 y...
Palavras-chave: Cerdos; Dietas con baja proteína; Probiótico; Concentración de urea en plasma y de microorganismos en heces; Pigs; Low-protein diets; Probiotic; Plasma urea nitrogen concentration and microbial population in faeces; Maestría; Ganadería.
Ano: 2010
URL: http://hdl.handle.net/10521/73

Effect of refrigerated storage on the probiotic survival and sensory properties of milk/carrot juice mix drink
Provedor de dados: 69
Autores: Daneshi,Mohammad; Ehsani,Mohammad Reza; Razavi,Seyed Hadi; Labbafi,Mohsen.
Background: There is a genuine interest in the development of probiotic milk and juice based beverages because they are a good-vehicle to deliver probiotic microorganisms to consumers. For this purpose, the viability and metabolism of four probiotic strains (Lactobacillus acidophilus LA5, Bifidobacterium lactis BB12, L. rhamnosus and L. plantarum) were studied in non-fermented milk and carrot juice mix drink. The drinks were evaluated in 5 days interval for viable cell count, pH, acidity, sedimentation and sensory quality during refrigerated storage at 4 ± 2ºC for up to 20 days. Results: The results showed that all strains had good viability in milk/carrot juice drink (88-98%), but L. acidophilus LA5 seemed more stable than three other strains. The levels...
Tipo: Journal article
Palavras-chave: Carrot juice; Functional beverage; Non-fermented; Probiotic; Viability.
Ano: 2013
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582013000500005

Viability of probiotic bacteria and some chemical and sensory characteristics in cornelian cherry juice during cold storage
Provedor de dados: 69
Autores: Nematollahia,Amene; Sohrabvandi,Sara; Mortazavian,Amir Mohammad; Jazaeri,Sahar.
Background: Increased popularity of vegetarianism, lactose intolerance, and the high cholesterol content in dairy products, are all factors that have recently increased the demand for nondairy probiotic products. The objective of this study is to evaluate the effect of refrigeration on the viability of probiotics and asses some of the chemical and sensory characteristics in cornelian cherry juice. Results: The Iranian native probiotic strain (L. casei T4) showed greater viability compared to industrial types (viable count of 8.67 log cfu/mL versus &lt;6.0 log cfu/mL at d 28). However, this most tolerant Iranian strain, could not withstand the conditions of 'Natural juice' at pH 2.6 for more than 7 d. Following a pH adjusted treatment (to pH ~3.5), the...
Tipo: Journal article
Palavras-chave: Antioxidant activity; Anthocyanin; Cornelian cherry; Phenolic compounds; Probiotic; Viability.
Ano: 2016
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582016000300005

Sustainable Processing Innovations for Foods.
Provedor de dados: 14
Autores: AGUILAR, C. N.; CABRAL, L. M. C.; JAUREGI, P.
bitstream/item/213771/1/fsufs-04-00057.pdf
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Sustainable food processing; Fruit waste; Probiotic; Food by-product.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1123080

Eye-tracking e associação de palavras para avaliar a atenção do consumidor em relação à rotulagem de alimentos funcionais.
Provedor de dados: 14
Autores: DELIZA, R.; OLIVEIRA, D. C. R. de; ROSENTHAL, A.; WALTER, E. H. M.; GIMÉNEZ, A.; ARES, G.
O objetivo deste estudo foi investigar a atenção dos consumidores para os rótulos dos alimentos funcionais através da investigação do movimento dos olhos, utilizando o leite com probiótico como estudo de caso. Para o desenvolvimento da pesquisa foram elaborados quatro rótulos considerando dois tipos de produtos (leite convencional vs. leite com probiótico) e dois fundos de rótulos (Fundo A: para provocar associações relacionadas com o leite e a natureza e Fundo B: para gerar expectativa de benefícios à saúde e bem-estar). Sessenta consumidores foram convidados a observar os rótulos dos alimentos como se estivessem no supermercado, enquanto seus movimentos oculares foram gravados usando o equipamento eyetracker, e solicitados a completar uma tarefa de...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Propriedade sensorial; Probiótico; Rótulo; Atenção visual; Associação de palavras; Pesquisa com consumidor; Word association; Probiotic; Visual attention; Consumer research.; Embalagem; Tecnologia de Alimento.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1064081

Effect of dietary probiotic Pediococcus acidilactici on antioxidant defences and oxidative stress status of shrimp Litopenaeus stylirostris
Provedor de dados: 5
Autores: Castex, Mathieu; Lemaire, Pierrette; Wabete, Nelly; Chim, Liet.
in this study we evaluated the effects of the probiotic Pediococcus acidilactici MA18/5M on shrimp, Litopenaeus stylirostris (also called Penaeus stylirostris), first on antioxidant defences and secondly on the oxidative stress status in the shrimps' haemolymph and digestive gland. We conducted two experiments with the same protocol in which shrimps were fed two diets for three weeks: a control diet and a probiotic diet containing 1 g of live P. acidilactici MA18/5M kg(-1). In the first experiment, the shrimps were found to be healthy over the trial period; no mortalities and non-detectable signs of infection were recorded. These resulted in high final survival rates (above 90% in both treatments). On the other hand, during the second trial, carried out at...
Tipo: Text
Palavras-chave: Vibriosis; Antioxidant defences; Oxidative stress; Probiotic; Shrimps.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/2009/publication-6780.pdf

Selection and characterization of potential probiotic bacteria for Litopenaeus stylirostris shrimp hatcheries in New Caledonia
Provedor de dados: 5
Autores: Pham, Dominique; Ansquer, Dominique; Chevalier, Anne; Dauga, Clement; Peyramale, Aude; Wabete, Nelly; Labreuche, Yannick.
In New Caledonia, shrimp hatcheries are confronted with mass mortality in the larval stages, a phenomenon poorly understood as no specific causative agent has been identified. This has resulted in an excessive use of prophylactic antibiotics, although their adverse effects in aquaculture are notorious. The present work was thus aimed at selecting potential probiotic strains for penaeid hatcheries.  From a pool of more than 400 marine bacterial isolates sampled from the local marine environment seven strains exhibited in vitro antagonistic activity towards Vibrio harveyi. These isolates were characterized both phenotypically and genotypically using a biochemical approach and 16S rDNA sequencing. Six out of these seven strains were found to belong to the...
Tipo: Text
Palavras-chave: Shrimp; Litopenaeus stylirostris; Probiotic; Hatchery; Pseudoalteromonas; Immune response.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00190/30129/28591.pdf

Utilisation de bactéries lactiques probiotiques pour prémunir les poissons d'élevage contre des vibrions pathogènes
Provedor de dados: 5
Autores: Lamari, Faouzi.
Diseases cause major production losses in fish farms. Bacteria of the genus Vibrio are known as opportunistic pathogens, and have been associated with mass-mortality episodes. To cope with these disease outbreaks, fish farmers often resort to the use of antibiotics. However, preventive overuse has led to the emergence of resistant strains and frequent treatment failures. Probiotic lactic acid bacteria are increasingly used to improve the quality of seed production in aquaculture, while limiting antibiotic treatments. Microbial strains must fulfil several criteria to be evaluated as potential probiotics.In a first step, we selected and characterized 55 strains of lactic acid bacteria isolated from fish hatchery. The first selection criterion focused on the...
Tipo: Text
Palavras-chave: Probiotiques; Microflore intestinale; Réponse immunitaire; Stress oxydatif; Malformations vertébrales; Ossification; Oxidative stress; Vertebral malformations; Dicentrarchus labrax; Artemia; Vibrio; Probiotic; Intestinal microflora; Immune response.
Ano: 2014
URL: https://archimer.ifremer.fr/doc/00498/60943/64336.pdf

Probiotic effect of FLOC on Vibrios in the pacific white shrimp Litopenaeus Vannamei
Provedor de dados: 5
Autores: Aguilera-rivera, Diana; Prieto-davo, Alejandra; Escalante, Karla; Chavez, Cristina; Cuzon, Gerard; Gaxiola, Gabriela.
The advantages of FLOC over clear water (CW) in rearing juvenile L. vannamei and its effects on Vibrio communities were evaluated. Survival rate in FLOC and clear water were recorded and a probiotic was tested under both conditions. Daily growth rate (DGR) was higher in FLOC (p &lt; 0.05) than in CW. Survival in each system increased significantly when a probiotic was included in the diet (p &lt; 0.05). The Vibrionaceae community from the hepatopancreas (HP) and the culture medium did not differ between the two culture media. Nevertheless, a novel group of Vibrio strains was found to be unique to FLOC. No high level of lesions was observed in shrimp tissues from the FLOC + probiotic treatment; it suggests that the probiotic contributed to homeostasis and...
Tipo: Text
Palavras-chave: FLOC; Probiotic; L. vannamei; Disease; Vibrio.
Ano: 2014
URL: http://archimer.ifremer.fr/doc/00173/28379/26694.pdf

Probiotic P-acidilactici application in shrimp Litopenaeus stylirostris culture subject to vibriosis in New Caledonia
Provedor de dados: 5
Autores: Castex, Mathieu; Chim, Liet; Pham, Dominique; Lemaire, Pierrette; Wabete, Nelly; Nicolas, Jean-louis; Schmidely, P; Mariojouls, C.
We studied the effects of a lactic acid bacterium, Pediococcus acidilactici (strain MA 18/5M, CNCM), as a dietary probiotic on growth performance and some nutritional and microbiological aspects of the shrimp Litopenaeus stylirostris. Experimental shrimp culture was carried out over 10 weeks, using floating cages of 14 m(2) each set in earthen ponds, in a New Caledonia farm affected by "Summer syndrome", a septicaemic vibriosis caused by Vibrio nigripulchritudo. The experiment design testing probiotic-coated pellets against control was replicated in two earthen ponds. High mortalities, characteristic of Summer syndrome, were observed during the first 2 weeks of the trial. The probiotic improved production in the treated cages from both ponds with increases...
Tipo: Text
Palavras-chave: Vibriosis; Floating cages; Litopenaeus stylirostris; Pediococcus acidilactici; Probiotic.
Ano: 2008
URL: http://archimer.ifremer.fr/doc/2008/publication-4079.pdf

Effect of probiotic Pediococcus acidilactici on antioxidant defences and oxidative stress of Litopenaeus stylirostris under Vibrio nigripulchritudo challenge
Provedor de dados: 5
Autores: Castex, Mathieu; Lemaire, Pierrette; Wabete, Nelly; Chim, Liet.
Antioxidant defences and induced oxidative stress tissue damage of the blue shrimp Litopenaeus stylirostris, under challenge with Vibrio nigriputchritudo, were investigated for a 72-h period. For this purpose, L stylirostris were first infected by immersion with pathogenic V. nigripulchritudo strain SFn1 and then antioxidant defences: superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (Gpx), Total antioxidant status (TAS), glutathiones and induced tissue damage (MDA and carbonyl proteins) were determined in the digestive gland at 0, 12, 24, 48 and 72 h post-infection (h.p.i.). In the meantime, TAS was also measured in the blood. Infection level of the shrimps during the challenge was followed by determining V. nigripulchritudo prevalence...
Tipo: Text
Palavras-chave: Probiotic; Pediococcus acidilactici; Shrimp; Oxidative stress; Antioxidant status; Vibrio; Immersion challenge.
Ano: 2010
URL: http://archimer.ifremer.fr/doc/00003/11419/7984.pdf

Effects of a mix of Bacillus sp. as a potential probiotic for Florida pompano, common snook and red drum larvae performances and digestive enzyme activities
Provedor de dados: 5
Autores: Hauville, Marion; Zambonino-infante, J. L.; Bell, J. Gordon; Migaud, H.; Main, K. L.
This study examined the effect of a commercial mix of Bacillus sp. on survival, growth and digestive enzyme activities of Florida pompano, red drum and common snook. Larvae were fed either live feed enriched with Algamac 3050 (Control), Algamac 3050 and probiotics (PB), or the previous diet combined with a daily addition of probiotics to the tank water (PB+). Survival was not affected by the treatments for any of the species. At the end of the pompano and snook trial, standard lengths of larvae from the PB and PB+ treatments were significantly greater than for the control larvae. Microbiological analyses were performed at the end of the pompano trial, and numbers of presumptive Vibrio were not a concern in the system. For both pompano and snook,...
Tipo: Text
Palavras-chave: Centropomus undecimalis; Digestive enzyme; Fishlarvae; Probiotic; Sciaenops ocellatus; Trachinotus carolinus.
Ano: 2016
URL: https://archimer.ifremer.fr/doc/00247/35865/35300.pdf

Probiotic and formaldehyde treatments of Artemia nauplii as food for larval pollack, Pollachius pollachius
Provedor de dados: 5
Autores: Gatesoupe, Joel.
Formaldehyde was used to disinfect Artemia cysts and nauplii, while introducing two probiotics in the enrichment process: Bactocell (Pediococcus acidilactici) and Levucell (Saccharomyces cerevisiae). The disinfectant was selected due to its potential compatibility with probiotics, since it was more effective against Gram-negative bacteria than against lactic acid bacteria and yeast. However, the presence of formaldehyde reduced the intake of P. acidilactici in Artemia. Consequently, the disinfection was stopped before Bactocell supplementation to the nauplii fed to pollack (Pollachius pollachius) larvae. The mean weight of pollack was higher with this probiotic treatment. Growth was even better with the combination of Levucell and Bactocell, but the yeast...
Tipo: Text
Palavras-chave: Drug resistance; Bacterial genotype; Disinfection; Probiotic; Artemia; Marine fish larvae.
Ano: 2002
URL: http://archimer.ifremer.fr/doc/2002/publication-393.pdf

Updating the importance of lactic acid bacteria in fish farming: natural occurrence and probiotic treatments
Provedor de dados: 5
Autores: Gatesoupe, Joel.
Many recent papers have deepened the state of knowledge about lactic acid bacteria (LAB) in fish gut. In spite of high variability in fish microbiota, LAB are sometimes abundant in the intestine, notably in freshwater fish. Several strains of Streptococcus are pathogenic to fish. S. iniae and Lactococcus garvieae are major fish pathogens, against which commercial vaccines are available. Fortunately, most LAB are harmless, and some strains have been reported for beneficent effects on fish health. A major step forward of the recent years was those converging evidences that LAB can stimulate the immune system in fish. An open question is whether viability can affect immunostimulation. The issue is crucial to commercialise live probiotics rather than...
Tipo: Text
Palavras-chave: Probiotic; Pathogen; Lactic acid bacteria; Gastrointestinal microbiota; Fish.
Ano: 2008
URL: http://archimer.ifremer.fr/doc/2007/publication-2589.pdf

Occurrence and role of lactic acid bacteria in seafood products
Provedor de dados: 5
Autores: Leroi, Francoise.
Lactic acid bacteria (LAB) in fish flesh has long been disregarded because the high post-mortem pH, the low percentage of sugars, the high content of low molecular weight nitrogenous molecules and the low temperature of temperate waters favor the rapid growth of pH-sensitive psychrotolerant marine Gram-negative bacteria like Pseudomonas, Shewanella and Photobacterium. In seafood packed in both vacuum (VP) and modified atmosphere (MAP) packaging commonly CO2 enriched, the growth of the Gram-negative aerobic bacteria group (predominantly pseudomonads) is effectively inhibited and the number reached by LAB during storage is higher than that achieved in air but always several log units lower than the trimethylamine oxide (TMA-O) reducing and CO2-resistant...
Tipo: Text
Palavras-chave: Lactic acid bacteria; Fish; Spoilage; Biopreservation; Probiotic; Fermentation.
Ano: 2010
URL: http://archimer.ifremer.fr/doc/00006/11750/8447.pdf

Evaluation du probiotique bactérien Pediococcus acidilactici MA18/5M chez la crevette pénéide Litopenaeus stylirostris en Nouvelle- Calédonie
Provedor de dados: 5
Autores: Castex, Mathieu.
P. acidilactici MA 18/5M is a dietary probiotic (BACTOCELL®) which has shown its efficiency on several terrestrial and aquatic species. The present thesis aimed to investigate more fully the effects of this probiotic on cultured penaeid shrimps. For this study, we chose a global approach by replacing the problem studied in a model of interactions between three compartments: the shrimp, its intestinal microflora and the probiotic. Having first defined how the probiotic should be administrated, we studied its effects under controlled laboratory conditions at several levels of Litopenaeus stylirostris biology: (i) Nutritional status and growth, (ii) associated bacterial microflora, and (iii) health status with respect to oxidative stress. Then the probiotic...
Tipo: Text
Palavras-chave: Floating cages; Vibriosis; Oxidative stress; Intestinal microflora; Nutrition; Growth; Shrimp; Pediococcus acidilactici; Probiotic; Cages flottantes; Vibriose; Stress oxydant; Microflore intestinale; Nutrition; Croissance; Crevette; Pediococcus acidilactici; Probiotique.
Ano: 2009
URL: http://archimer.ifremer.fr/doc/2009/these-6814.pdf

生菌製剤投与によるラットの脂質代謝
Provedor de dados: 19
Autores: 福島, 道広; 中野, 益男; FUKUSHIMA, Michihiro; NAKANO, Masuo.
Palavras-chave: ラット; 生菌製剤; 腸内細菌叢; コレステロール; 胆汁酸; Rat; Probiotic; Faecal microflora; Cholesterol; Bile acid.
Ano: 1996
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1347

Time-related action of Lactobacillus plantarum in the bacterial microbiota of shrimp digestive tract and its action as immunostimulant
Provedor de dados: 86
Autores: Vieira,Felipe do Nascimento; Buglione Neto,Celso Carlos; Mouriño,José Luiz Pedreira; Jatobá,Adolfo; Ramirez,Cristina; Martins,Maurício Laterça; Barracco,Margherita Anna Antonia Maria; Vinatea,Luis Alejandro.
The objective of this work was to assess the time-related action of probiotic Lactobacillus plantarum in the bacterial microbiota of the digestive tract of Litopenaeus vannamei, and the relation of total haemocyte count and serum phenol oxidase activity of shrimp challenged with Vibrio harveyi. Shrimps were fed with a probiotic-supplemented diet, for eight days, then shifted to a commercial diet. Shrimps fed only with the commercial diet served as control. Evaluations were made on the 8th day of experiment and repeated two, four, six and eight days later. Total lactic bacteria in the digestive tract was higher until the 4th day of evaluation in the probiotic-supplemented group. Vibrio spp. counts were higher in the control at days zero and two. Until the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Litopenaeus vannamei; Vibrio harveyi; Total haemocyte count; Lactic bacteria; Phenol oxidase; Probiotic.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2008000600013

Lactic acid bacteria used as preservative in fresh feed for marine shrimp maturation
Provedor de dados: 86
Autores: Vieira,Genyess Ribeiro Arthur da Silva; Soares,Mariana; Ramírez,Norha Constanza Bolívar; Schleder,Delano Dias; Silva,Bruno Corrêa da; Mouriño,José Luiz Pedreira; Andreatta,Edemar Roberto; Vieira,Felipe do Nascimento.
Abstract The objective of this work was to evaluate the effect of Lactobacillus plantarum on the preservation of fresh mussels and its effect on the attractiveness, consumption, and midgut bacterial microbiota of Pacific white shrimp broodstock. The experiment evaluated mussels stored with L. plantarum at 4ºC. The controls were: mussels stored at -18ºC without L. plantarum; mussels stored at -18ºC with L. plantarum; and mussels stored at 4ºC without L. plantarum. Microbiological analyses on mussels were performed on days 1, 7, 15, 30, 45, and 60 after processing. Additionally, mussels preserved with L. plantarum and stored at 4ºC, and mussels stored at -18ºC without L. plantarum were evaluated after 15 days for attractiveness, consumption, and midgut...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactobacillus plantarum; Litopenaeus vannamei; Vibrio; Probiotic.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2016001101799

FEEDLOT '99, PART I: BASELINE REFERENCE OF FEEDLOT MANAGEMENT PRACTICES, 1999
Provedor de dados: 31
The National Animal Health Monitoring System (NAHMS) is sponsored by the USDA:APHIS: Veterinary Services (VS). The NAHMS Feedlot '99 Study included feedlots of 1000-head or greater capacity from the 12 leading cattle feeding states. Feedlots included in the study represented 84.9 percent of U.S. feedlots of this size and contained 96.1 percent of the U.S. feedlot cattle inventory on feedlots with 1000-head or greater capacity as of January 1, 2000. For the purposes of the study, operations were grouped into two size categories: those with capacities of between 1000 and 7999 head, and those with capacities of 8000 head or more. Beef animals were the main type of cattle placed in feedlots regardless of operation size. Approximately one-half of the placements...
Tipo: Report
Palavras-chave: NAHMS; Cattle; Cow; Calf; Beef cow-calf; Beef; Cow-calf; Feedlot; Steer; Heifer; Auction; Custom feeding; Feed; Lot; Management; Markets; Weaning; Disease; Region; Environment; Ionophore; Coccidiostat; Probiotic; Quality; Quality assurance; Nutrition; Livestock Production/Industries.
Ano: 2000
URL: http://purl.umn.edu/32768

Organic acids and/or compound with defined microorganisms to control Salmonella enterica serovar Enteritidis experimental infection in chickens
Provedor de dados: 89
Autores: Sterzo,EV; Paiva,JB; Mesquita,AL; Freitas Neto,OC; Berchieri Jr,A.
The association of human foodborne salmonellosis with poultry products enhanced the efforts to control Salmonella Enteritidis in poultry farms. Dietary organic acid supplementation is one of the measures currently used to reduce the presence of undesirable microorganisms. Another method to control enteric Salmonella in poultry is competitive exclusion using defined or undefined microorganisms products. Organic acids and microbiological methods to accelerate the development of the intestinal microbiota can be used individually or in combination. The present study evaluated the effect of dietary supplementation of an acidifier and of a defined multi-strain microbial mixture (Biomin® PoultryStar) via drinking water in the control of the intestinal...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Competitive exclusion; Organic acids; Probiotic; Salmonella Enteritidis.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2007000100010

Evaluation of a Probiotic and a Competitive Exclusion Product Inoculated In Ovo on Broiler Chickens Challenged with Salmonella Heidelberg
Provedor de dados: 89
Autores: Silva,IGO; Vellano,IHB; Moraes,AC; Lee,IM; Alvarenga,B; Milbradt,EL; Hataka,A; Okamoto,AS; Andreatti Filho,RL.
ABSTRACT The present study evaluated a probiotic and a competitive exclusion product injected in ovo on day 18 of incubation together with Marek's disease vaccine in eggs of 56-week-old broiler breeders. Three experiments were carried out. The first trial evaluated the effect of treatments on hatchability, cecal colonization of Salmonella Heidelberg (SH), and intestinal mucosa immunity (immunoglobulin A levels in the intestinal fluid). The second trial evaluated the viability of the microorganisms in the products inoculated in a solution containing diluent and Marek's disease vaccine. The third trial evaluated the colonization of the cecal microbiota in non-challenged chickens during first four days of life by culturing cecal samples under aerobic and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chickens; Competitive exclusion; In-ovo inoculation; Probiotic; Salmonella Heidelberg.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000100019

Effects of Lactobacillus Reuteri E81 Added into Rations of Chukar Partridges (Alectoris Chukar) Fed Under Heat Stress Conditions on Fattening Performance and Meat Quality
Provedor de dados: 89
Autores: Tekce,E; Bayraktar,B; Aksakal,V; Dertli,E; Kamiloğlu,A; Çinar,K; Takma,Ç; Kaya,H; Gül,M.
ABSTRACT This study investigated the effects of the addition of Lactobacillus reuteri E81 (LRE) into rations of chukar partridges (Alectoris chukar) fed under heat stress (HS) conditions on fattening performance and meat quality. This study included 256 chukar partridges aged 1 day. The study comprised an adaptation period of 7 days and a fattening period of 35 days and included 8 different groups with 32 animals in each group. Each group was further divided into four subgroups with eight animals in each subgroup. At the end of the study, the best results in terms of fattening performance in the non-HS groups were obtained in the LRE 600 ppm group and in the HS groups, SLRE 200 ppm had the best effect on average live weight and average live weight...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chukar partridges (Alectoris chukar); Probiotic; Performance; Meat Quality; Lactobacillus reuteri E81.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000200300

On the use of a probiotic (Bacillus subtilis - strain DSM 17299) as growth promoter in broiler diets
Provedor de dados: 89
Autores: Opalinski,M; Maiorka,A; Dahlke,F; Cunha,F; Vargas,FSC; Cardozo,E.
The objective of this experiment was to evaluate the effect of a probiotic (Bacillus subtilis, strain DSM 17299) in broiler diets on feed intake, weight gain, and feed conversion ratio. The experiment included 1,200 male Ross broilers from 1 to 42 days of age. Birds were randomly allocated to 4 treatments, with 10 replicates of 30 birds. The following treatments were applied: T1 - Negative Control (basal diet, with no added growth promoter; T2 - Negative Control + Bacillus subtilis (8 x 10(5) CFUs/g feed); T3 - Negative Control + Bacillus subtilis (3 x 10(5) CFUs/ g de feed) and T4 - Positive Control (avilamycin + anticoccidial from 1 to 35 days of age). At 21, 35, and 42 days of age, there was an increase of antibiotic-free diet intake as compared to the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Broilers; Performance; Probiotic.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2007000200004

Flavonoids and mannanoligosaccharides in broiler diets
Provedor de dados: 89
Autores: Batista,LS; Garcia,EA; Faitarone,ABG; Sherer,MR; Móri,C; Pelícia,K; Pizzolante,CC.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antibiotic; Broilers; Flavonoids; Mannan oligosaccharides; Probiotic.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2007000100005

Detection of CD4+ and CD8+ lymphocytes in the intestine of broiler chicks treated with Lactobacillus spp. and challenged with Salmonella enterica serovar Enteritidis
Provedor de dados: 89
Autores: Noujaim,JC; Andreatti Filho,RL; Lima,ET de; Okamoto,AS.
The expression of immune response as a leukocytic infiltrate by CD4+ and CD8+ cells in the epithelium and in the intestinal lamina propria of chicks fed Lactobacillus spp or cecal microflora (CM) and experimentally challenged or not with Salmonella enterica serovar Enteritidis (SE) was studied using immunohistochemistry. Three hundred and twenty day-of-hatch broiler chicks were divided into four groups of 80 birds each and orally received L. reuteri, L. salivarius, L. acidophilus, or CM. Each group was subdivided into four subgroups of 20 birds each, classified as follows: a subgroup did not receive any oral treatment (negative control), subgroup treated with L. spp or CM, subgroup treated with L. spp or CM and challenged with SE, and subgroup only...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chicken; Immunohistochemistry; Lymphocytes CD4+ and CD8+; Probiotic; Salmonella.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000300008

Growth performance, carcass yield and intestinal microflora populations of broilers fed diets containing thepax and yogurt
Provedor de dados: 89
Autores: Boostani,A; Mahmoodian Fard,H R; Ashayerizadeh,A; Aminafshar,M.
The present study aimed at evaluating the effect of the probiotic thepax and yogurt (as probiotic) on the growth response and intestinal microflora results of broiler chickens. Two hundred forty day-old Ross 308 broilers were equally distributed into 12 floor pens and reared for 42 day. The treatments consisted of yogurt (10, 5 and 2.5% during starter, grower and finisher periods in the drinking water, respectively) and thepax (1000, 500, 250 g/ton-1 in the starter, grower and finisher diets, respectively), resulting three experimental diets and a control group. Each dietary treatment was fed ad-libitum to four replicate group of 20 birds at the beginning of rearing period. Birds and feed were weighed on days 21 and 42. The results of experiment indicate...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Ross 308; Probiotic; Carcass yield; E. coli.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2013000100001

Performance and organ morphology of broilers fed microbial or antimicrobial additives and raised in batteries or floor pens
Provedor de dados: 89
Autores: Pedroso,AA; Menten,JFM; Racanicci,AMC; Longo,FA; Sorbara,JOB; Gaiotto,JB.
This study was conducted to determine the effect of microbial or antimicrobial additives on the performance and organ morphology of broilers raised in batteries or in floor pens. The effect of microbial additives on the presence of oocysts in the litter was also studied. Experiments 1 and 2 consisted of four treatments (non-supplemented control diet or diet supplemented with avilamycin, bacitracin methylene disalicylate or enramycin) and six repetitions in a randomized block design. In Experiment 1, 288 day-old chicks were housed in heated batteries in a environmentally controlled room, 12 chicks per cage; in Experiment 2, 1,200 day-old chicks were housed in a curtain-sided experimental house, with concrete floor and rice hulls as litter material, 50...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antibiotic; Broilers; Growth promoters; Organ morphology; Performance; Probiotic.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2003000200004

Evaluation of Anherbal Compound, a Commercial Probiotic, and an Antibiotic Growth Promoter on the Performance, Intestinal Bacterial Population, Antibody Titers, and Morphology of the Jejunum and Ileum of broilers
Provedor de dados: 89
Autores: Hedayati,M; Manafi,M.
ABSTRACT The current study was conducted to examine the effects of an herbal compound, a probiotic and an antibiotic growth promoter (AGP) on the performance, intestinal bacterial population, antibody titers, and morphology of the jejunum and ileum of broilers. A number of 240 male Ross 308 broilers were distributed into four treatments, with five replicates of 12 bird each. The experimental period was 42 days. Treatments includes: 1) basal diet; 2) basal diet supplemented with an AGP (phospho-flavomycin at 450 mg/kg of diet); 3) basal diet supplemented with a Lactobacillus-containing probiotic (250 mg/kg of diet); and 4) basal diet supplemented with an herbal compound (containing thyme, oregano, chamomile, and peppermint essential oils at 1 g/kg of diet)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antibody titers; Broilers; Herbal compound; Intestinal morphology; Probiotic.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000200305

Immunomodulatory and growth-promoting effect of a probiotic supplemented in the feed of broiler chicks vaccinated against infectious bursal disease
Provedor de dados: 89
Autores: Naseem,S; Rahman,SU; Shafee,M; Sheikh,AA; Khan,A.
This study was designed to investigate the effects of a probiotic plus an immunomodulatory product on the growth performance, immune response and net economic returns of broiler chicks vaccinated against Infectious bursal diseases virus (IBDV). A flock of 350 day-old chicks were equally and randomly distributed in seven groups, each comprising 50 birds. A mixture of microorganisms (¹Probiotic) or Cyclophosphamide (immune suppressor) was offered through feed supplementation to different groups. The Probiotic, consisting of Lactobacillus species, Bifidobacterium, Streptococcus salivarius and Enterococcus faecium, in addition to Aspergillus oryza and Candida pintolopessii. Compared with control treatment group, the probiotic-supplemented chicks had better...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Cyclophosphamide; Mortality; Morbidity; IBDV.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2012000200004

Effects of the Dietary Inclusion of a Probiotic, a Prebiotic or their Combinations on the Growth Performance of Broiler Chickens
Provedor de dados: 89
Autores: Murshed,MA; Abudabos,AM.
ABSTRACT A total of 350-one-day old chicks were placed in 70 cages, with 14 cages per treatment. The following five treatment diets were fed for 14 days: T1 = non-supplemented, control diet (CONT); T2 = diet with antimicrobial growth promoter (AGP); T3 = diet with a probiotic (PROB); T4 = diet with a prebiotic(PREB), and T5 = diet with the probiotic and the prebiotic (SYM). The growth experiment was carried out from 1 to 14 days of age. Feed and water were provided ad libitum and birds were maintained at 24-h light schedule. Diets were formulated to contain 3000 kcalME/kg and 21.5% crude protein, and the test materials were added on top. The cumulative results of1 to 14 days of age revealed that broiler fed the AGP and PREB diets presented the highest BWG...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antimicrobial growth promoters (AGP); Probiotic; Prebiotic; Symbiotic; Broiler performance.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015001000099

Performance and Cecal Bacteria Counts of Broilers Fed Low Protein Diets With and Without a Combination of Probiotic and Prebiotic
Provedor de dados: 89
Autores: Ravangard,AH; Houshmand,M; Khajavi,M; Naghiha,R.
ABSTRACT A total of 360 one-day-old Cobb 500 chicks were randomly distributed in a completely randomized design according to a 3×2 factorial arrangement, consisting of three levels of dietary crude protein (100, 90 and 85% of NRCrecommended levels) and a feed additive (with or without feed additive). A blend of a commercial probiotic and a prebiotic were used as feed additives. Each treatment had four replicates of 15 birds each. Prebiotic and probiotic were added to the starter (days 1 to 21) and finisher (days 22 to 42) diets according to the manufacturer´s recommendations. The findings indicated that significant differences were not observed between 100 and 90% NRC for broiler performance (body weight, body weight gain, feed intake and feed conversion...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Broiler; Low protein diet; Prebiotic; Probiotic.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000500075

Effects of in Ovo Infusion of Probiotic Strains on Performance Parameters, Jejunal Bacterial Population and Mucin Gene Expression in Broiler Chicken
Provedor de dados: 89
Autores: Majidi-Mosleh,A; Sadeghi,AA; Mousavi,SN; Chamani,M; Zarei,A.
ABSTRACT The objective of the present study was to evaluate the effects of in ovo infusion of probiotic strains (Bacillus subtilis, Enterococcus faecium, and Pediococcus acidilactici ) on jejunal microbial population and mucin gene expression in broiler chicken. In a completely randomized design, 0.5 ml of mediums containing 107 cfu of different probiotic strains, was administered into amniotic fluid of the 480 Cobb fetus (day 18 of incubation), with four treatments, five replicates with twenty four eggs each. For mucin gene expression, samples from the jejunum were taken on day 21 of incubation and day 3 post-hatch. Microbial profile was determined for total lactobacillus and E. coli by sampling jejunal contents on days 1 and 3 of age. Expression of the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: In ovo infusion; Jejunum; Microbial population; QPCR; Probiotic.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2017000500097

Evaluation of the Effect of Bacillus Subtilis and Pediococcus Acidilactici Mix on Serum Biochemistry, Growth Promotation of Body and Visceral Organs in Lohmann Brown Chicks
Provedor de dados: 89
Autores: Yu,W; Hao,X; Zhiyue,W; Haiming,Y; Lei,X.
ABSTRACT Recently the use of antibiotic growth promoter (AGPs) in poultry feed is banned in China, leading to the increasing demand for AGPs substitutes. Probiotics have been considered as a potential substitute. The purpose of this study was to evaluate the effects of probiotic on serum biochemistry, and growth promotion of body weight and visceral organs and in Lohmann Brown chicks aged 0 to 9 weeks. Five hundred and forty 1-day-old male chicks were randomly divided into three groups, with six replicates and 30 chicks in each replicate. The experiment was carried out over 70 days. Dietary treatments were: (1) basal diet alone (control group); (2) basal diet containing 0.1% probiotics (probiotic group); and (3) basal diet containing 0.01% zinc bacitracin...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Bacillus subtilis; Pediococcus acidilactici; Chick; Growth performance; Serum biochemical variables.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2020000300304

Effects of supplementation with Saccharomyces cerevisiae and aerobic training on physical performance of Mangalarga Marchador mares
Provedor de dados: 96
Autores: Garcia,Tiago Resende; Rezende,Adalgiza Souza Carneiro de; Trigo,Pablo; Santiago,Juliano Martins; Almeida,Fernando Queiroz de; Terra,Rosângela Antunes; Fonseca,Mayara Gonçalves; Castejón,Francisco.
The objective of this study was to assess the effects of supplementation with Saccharomyces cerevisiae on the performance of Mangalarga Marchador equines and to verify the effectiveness of the aerobic training protocol adopted. The study used 14 Mangalarga Marchador mares in a completely randomized split-plot design. The plots were made up of two treatments (groups Probiotic and Control) and the split plots comprised two maximal-effort physical tests applied both before and after the six weeks of training. The animals' spirometric parameters, heart rate, and plasma lactate levels were assessed. No difference was found between the Probiotic and Control groups in any of the parameters assessed. A difference was found in the physical tests for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Equine; Nutrition; Probiotic; Spirometry.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982015000100022

Effects of dietary supplementation of kefir on body measurements, weight of visceral organs, and gut morphology in geese
Provedor de dados: 96
Autores: Cetingul,Ibrahim Sadi; Rahman,Abdur; Uyarlar,Cangir; Akkaya,Abdul Burhanettin; Gultepe,Eyup Eren; Ulucan,Aykut; Bayram,Ismail.
ABSTRACT This study was designed to evaluate the effects of adding kefir on body measurements, giblet weight, and gut morphological patterns of geese through drinking water. A total of 54 birds were divided into three groups, each comprising 18 birds, and each group was further divided into three subgroups containing six birds each. One group served as the control group, while the other two groups were given kefir-treated drinking water at the ratios of 2.5 and 7.5%, respectively. No significant effects of kefir supplementation on body measurements, spleen weight, bursa weight, and gut morphology were observed. It is concluded that kefir may be used in poultry feed with an inclusion rate of 7.5% without imposing any adverse effect on the measurements of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Crypt depth; Geese; Natural alternatives; Probiotic; Villus length.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982019000100525

Herbal extracts and symbiotic mixture replacing antibiotics in piglets at the initial phase
Provedor de dados: 96
Autores: Zangeronimo,Márcio Gilberto; Cantarelli,Vinícius de Souza; Fialho,Elias Tadeu; Amaral,Níkolas de Oliveira; Silveira,Hebert; Pereira,Leandro de Melo; Pereira,Luciano José.
The objective of this work was to evaluate the use of vegetable extract based addictives associated or not to symbiotics as an alternative for antibiotic as growth promoters for piglets at initial phase. It was used 125 pigs of commercial genetic line with initial weight of 7.4 ± 1.1 kg, weaned at 20 days of age, during 50 days. The experimental design used was randomized blocks (initial weight), with five treatments and five replicates with five animals per experimental unit. The experimental diets were a basal diet, without additive, and other four diets, one diet containing antibiotic (colistin + zinc oxide); diet with 0.3% of a symbiotic mixture; diet with 0.3% of a symbiotic mixture plus 0.05% of herbal mix (plant extracts and microencapsulated...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Growth promoters; Performance; Prebiotic; Probiotic; Swine.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000500016

Effects of dietary symbiotic supplementation on growth performance and duodenum histology of Japanese quail (Coturnix coturnix Japonica) reared in different flooring systems
Provedor de dados: 96
Autores: Coskun,Isa; Erener,Guray; Cayiroglu,Hayrettin; Altop,Aydin; Cayan,Huseyin; Sahin,Ahmet.
ABSTRACT The objective of this study was to determine the effect of dietary symbiotic supplementation on the growth performance and duodenum histological parameters of quail reared in different flooring systems. A total of 160 mixed-sex healthy quail (47±0.32 g) aged 14 days were used in a 2 × 2 factorial experimental design with four replicates, each including five males and five females. Two flooring systems (wire floor as control and wood shavings bedding) and two dietary treatments (symbiotic supplementation and no supplementation) were tested. Birds were transferred to four-tier cages for the trial. Each kilogram of the commercial diet included 224 g crude protein and 3,080 kcal metabolizable energy. The experiment lasted 21 days. Daily weight gain...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Feed additive; Litter; Poultry; Probiotic.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982017001000800

Use of probiotics to replace antibiotics for broilers
Provedor de dados: 96
Autores: Nunes,Ricardo Vianna; Scherer,Carina; Pozza,Paulo Cesar; Eyng,Cinthia; Bruno,Luís Daniel Giusti; Vieites,Flávio Medeiros.
This study was carried out to evaluate the effect of supplementation of probiotics (Lactobacillus acidophilus, Enterococcus faecium and Bifidubacterium bifidum) and antibiotics (flavomicina and staquinol) on diets for broilers from 1 to 42 days of age, reared in clean (new litter) and challenged (reused litter) environments. A total of 768 one-day-old male broilers of the Cobb 500 strain were distributed in a completely randomized design in a 2 × 4 factorial arrangement (2 litter types × 4 diets), totaling eight treatments with eight replications and 16 poultry per experimental unit. The results of performance and carcass characteristics were submitted to analysis of variance using the Studen Newman Keuls test at 0.05 probability. In the period of 1-21...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antibiotics; Carcass; Performance; Poultry litter; Probiotic.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982012001000012

Properties of the Bacillus Cereus strain used in probiotic CenBiot
Provedor de dados: 59
Autores: Gil-Turnes,Carlos; Santos,Andrea Freitas dos; Cruz,Flávia Weykamp da; Monteiro,Alegani Vieira.
Bacillus cereus CenBiot fulfilled the requirements to be used as probiotic. The spores showed D80 of 14 hs, inhibited Escherichia coli and Yersinia pseudotuberculosis after 24 hs in associative culture, were innocuous for suckling and adult mice and were not inhibited by antibiotics at low concentrations.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Probiotic; Bacillus cereus.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37141999000100002

TERMINOLOGY CONCEPTS OF PROBIOTIC AND PREBIOTIC AND THEIR ROLE IN HUMAN AND ANIMAL HEALTH
Provedor de dados: 101
Autores: Ferreira,Célia Lucia; Salminen,S; Lukasz,Grzeskowiak; Brizuela,Maria Antonieta; Sanchez,Lilian; Carneiro,Heloísa; Bonnet,M.
The mode of action of specific probiotic bacteria and specific prebiotic ingredients and their effects on the intestinal microbiota modulation in humans and animals has been demonstrated in many studies. Intestine is characterized for harboring a complex and dynamic microbiota which, among others, has a function to protect the host from inflammatory disorders. A mature and balanced endogenous microbiota has also an important role in the maintenance of a desirable activity of the immune system. Deviations in gut microbiota composition, due to improper diet, radiotherapy, antibiotic treatment, stress and others, may lead to a variety of gastrointestinal disorders. To overcome an unbalanced microbiota, the consumption of specific probiotics and prebiotics has...
Tipo: Journal article
Palavras-chave: Probiotic; Bifidobacterium; Prebiotic; Yacon; Animal health; Human health.
Ano: 2011
URL: http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0253-570X2011000300001

Diet digestibility and performance of dairy cows supplemented with live yeast
Provedor de dados: 63
Autores: Bitencourt,Luciene Lignani; Silva,José Ricardo Martins; Oliveira,Bruno Menezes Lopes de; Dias Júnior,Gilson Sebastião; Lopes,Fernanda; Siécola Júnior,Sancho; Zacaroni,Ozana de Fátima; Pereira,Marcos Neves.
Dietary yeast supplementation may improve the digestive efficiency of ruminants, but responses depend on the yeast strain and the diet composition. Corn silage and citrus pulp are usual carbohydrate sources for dairy cows in southeast Brazil. This study evaluated the supplementation of dairy cows fedding on corn silage-citrus pulp-based diets with Saccharomyces cerevisiae CNCM I-1077 (Lallemand SAS, Toulouse, France). Twenty multiparous, midlactation Holstein cows were assigned to two treatments in crossover design. Treatments were: live yeast on oyster meal capable of supplying a daily minimum of 1 × 10(10) CFU per cow or oyster meal top-dressed at 10 g to the morning meal. Diet contained (% of dry matter): 16.8% crude protein, 30.9% neutral detergent...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Saccharomyces cerevisiae; Citrus pulp; Probiotic.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162011000300005

ผลของการใช้แบคทีเรียกรดแลคติกในน้ำพืชหมักเป็นสารโพรไบโอติกต่อจุลินทรีย์ในไก่เนื้อ
Provedor de dados: 106
Autores: Smerjai Bureenok; Kraisit Vasupen; Kessara Ampaporn; Benya Seanmhayak.
A study on the potential of Lactobacillus plantarum ST1and dried fermented juice of epiphytic lactic acid bacteria (DFJLB) as probiotics was conducted with 200 broilers (1-day old). On four treatments were control (basal diet), antibiotic (basal diet + 0.05% OTC) and 0.2% DLABand1.0% DFJLB with basal diet. The birds were arranged in a Completely Randomized Design, 5 replications with 10 chicks per replication in cage. All treatments were not significant difference on growth and feed conversion efficiency in broilers(P&lt;0.05). Significantly, lowest E. coli counts in feces fed Lactobacillus plantarumST1 and DFJLB were recorded compared to control and antibiotic (P&lt;0.05). Lactic acid bacteria counts in cecum significantly reduced in control compared to...
Tipo: PhysicalObject
Palavras-chave: Broiler chicken; Fermented juice; Animal feeding; Microflora; Lactobacillus plantarum; Lactic acid bacteria; Probiotic; Antibiotic; Growth rate; Broiler production; ไก่เนื้อ; การให้อาหารสัตว์; จุลินทรีย์; แบคทีเรียกรดแลคติก; สารโพรไบโอติก; น้ำพืชหมัก; ประสิทธิภาพอาหารสัตว์; คุณค่าทางโภชนะ; ระบบทางเดินอาหาร; การป้องกันเชื้อก่อโรค; สารปฏิชีวนะ; การเจริญเติบโต; การผลิตไก่เนื้อ.
Ano: 2014
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5761

คุณสมบัติในการเสริมสร้างสุขภาพจากข้าวและถั่วของไทย: คุณสมบัติในการเป็นสารต้านอนุมูลอิสระและส่งเสริมการเจริญเติบโตของจุลินทรีย์สุขภาพ
Provedor de dados: 106
Autores: Nipat Limsangouan; Pramuan Saithong; Chulaluck Charunuch; Ngamjit Lowithun; Phisamai Srichayet; Kassamaporn Puntaburt.
Functional properties of eight kinds of rice (Khao Dawk Mali 105 Rice, Khao Tah Haeng  Rice, LeuangPratew Rice, Khao Doi Rice, Purple Rice, Khao Hawm Nin Rice, Sang Yod Rice and Red Hawm Rice) and legume (Black Gram Bean, Mung Bean, Red Kidney Bean, Soybean, Navy Bean, Azuki Bean, Black Soybean and Red Bean) were studied for antioxidant capacity (DPPH radical-scavenging method, ABTS radical cation  decolorization assay, total phenolic and anthocyanins content) and the synergistic effects of probiotic microorganism (Lactobacillus acidophilus, Lactobacillus bulgaricus, Lactobacillus lactis, Lactobacillus casei  and Lactobacillus plantarum) growth (Turbidimetrically, probiotic cell count and resistant starch content).  The result  shown that coloured rice and...
Tipo: PhysicalObject
Palavras-chave: Rice; Legume; Antioxidant capacity; Probiotic; Prebiotic; ข้าว; ถั่ว; ความสามารถในการต้านอนุมูลอิสระ; จุลินทรีย์สุขภาพ; พรีไบโอติก; การเจริญเติบโตของจุลินทรีย์.
Ano: 2009
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5242

Duodenal histology and carcass quality of feedlot cattle supplemented with calcium butyrate and Bacillus subtilis
Provedor de dados: 2
Autores: Moreira, Thiago Simas de Oliveira; Marques, Karolyna Oliveira; Guimarães, Kátia Cylene; Marchesin, Wilson Aparecido; Bilego, Ubirajara Oliveira; Freitas, Nulciene Firmino.
The experiment was carried out at the Comigo Technology Center, in Rio Verde, State of Goiás, Brazil, with the objective of evaluating the effects of supplementation with calcium butyrate, as a growth promoting agent for the duodenal mucosa and Bacillus subtilis as a probiotic performance enhancer in feedlot cattle. Calcium butyrate (5 and 10 g per animal per day) and Bacillus (10 g per animal per day) were added to a basal diet. There were used 85 Nelore bulls, with average weight of 315 ± 7 kg. The experiment lasted 118 days, including the adaptation period, until slaughter at 30 months of age. Diets were distributed in a completely randomized design with four treatments, where: T1 = control (basal diet); T2 = basal diet + 5 g calcium butyrate; T3 =...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 5.04.03.00-1 duodenum; Probiotic; Ruminants.
Ano: 2016
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/27432

Dietary supplementation of powdered and encapsulated probiotic: In vivo study on relative carcass, giblet weight and intestinal morphometry of local duck
Provedor de dados: 2
Autores: Ardiansah, Ilham; Sholiha, Kholifatus; Sjofjan, Osfar.
This research was aimed to evaluate the effect of dietary supplementation of either powdered or encapsulated probiotic on relative carcass, giblet weight and intestinal morphometry of local duck. One hundred twenty male day old duck (DOD) were distributed to 6 different dietary groups, included 2 probiotic forms of either powdered (T1) or encapsulated (T2) and 3 levels: 0% (L0), 0.2% (L1), 0.4% (L2). They were reared using pen cages for 42 days (6 weeks). Observed variables were relative carcass, giblet weight (gizzard, heart, liver) and intestinal morphometry (villus height, villus width, crypt depth). Data were analyzed by Nested of Completely Randomized Design ANOVA and if there was significant effect followed by Duncan’s Multiple Range Test (DMRT). The...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Feed; Poultry; Nutrition; Probiotic.
Ano: 2020
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47140

Evaluation of yeast culture and direct-fed microbial on gut histology and serum components of broilers challenged with suboptimal diets under heat stress
Provedor de dados: 2
Autores: Seifi, Saeed; Sayrafi, Reza; Khoshbakht, Rahem; Gilani, Ali; Goudarzi, Bahman.
The use of antibiotics in feed for growth promotion has been restricted in many countries, thus it is of interest to investigate potential alternatives for enhancing growth performance in birds. An experiment was carried out to evaluate the concurrent use of prebiotic and probiotic on gut histology and some blood chemicals of broiler chickens during heat stress. A total of 144 day-old male Ross 308 broiler chicks were randomly divided into 3 treatments. The first treatment was a diluted diet including rice bran without probiotic or prebiotic. The other treatments were fed the diluted diets with a prebiotic (treatment 2) and concurrent use of that prebiotic along with a probiotic (treatment 3). Results showed that villus height was not influenced by feed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Blood constituents; Chicken; Prebiotic; Probiotic; Histomorphometry.
Ano: 2019
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46828

Dietary mannan oligosaccharide and Bacillus subtilis in diets for Nile tilapia (Oreochromis niloticus)
Provedor de dados: 2
Autores: Azevedo, Rafael Vieira de; Fosse Filho, João Carlos; Pereira, Samuel Louzada; Cardoso, Leonardo Demier; Andrade, Dalcio Ricardo de; Vidal Júnior, Manuel Vazquez.
 A six week study was conducted to investigate the supplementation of prebiotic (Mannan oligosaccharide – MOS, from yeast Saccharomyces cerevisiae), probiotic (Bacillus subtilis – BS, C-3102 strain) and their combination in diets for Nile tilapia. 192 fishes (4.03 ± 0.28 g) were distributed into 16 tanks (40-L), in a completely randomized design (n=4). The following treatments were evaluated: control; prebiotic - 2 g MOS kg-1; probiotic - 2 g BS kg-1 and synbiotic - 1 g MOS kg-1 plus 1 g BS kg-1. Fishes fed diets pre-, pro- and synbiotic supplemented performed better in average daily gain, feed conversion rate, specific growth rate, protein efficiency ratio, carcass yield, total and standard length and body height than those maintained on control diets....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: 5.06.03.04-3 Aquaculture; Prebiotic; Probiotic; Synbiotic; Tilapia farming.
Ano: 2016
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/31360

Acute inflammatory response in Nile tilapia fed probiotic Lactobacillus plantarum in the diet - doi: 10.4025/actascibiolsci.v33i3.8011
Provedor de dados: 3
Autores: Dotta, Geovana; Laboratório AQUOS-Sanidade de Organismos Aquáticos, Depto. de Aqüicultura, CCA, UFSC - Rod. Admar Gozaga 1346 - 88040-900 - Florianópolis, SC - Brasil; Mouriño, José Luis Pedreira; Laboratório de Camarões Marinhos, Depto. de Aqüicultura, CCA, UFSC, Beco dos Coroas, Barra da Lagoa - Florianópolis, SC - Brasil; Jatobá, Adolfo; Laboratório de Camarões Marinhos, Depto. de Aqüicultura, CCA, UFSC, Beco dos Coroas, Barra da Lagoa - Florianópolis, SC - Brasil; Burgos Morán, Ricardo Ernesto; Universidad Politécnica de Catalunya, Campus del Baix Llobregat, Av. del Canal Olímpic, s/n - 08860 - Castelldefels, Catalunya - España; Pilati, Celso; UFSC; Martins, Maurício Laterça; UFSC.
The present study evaluated the acute inflammatory response induced by carrageenin (500 &amp;micro;g) injected in the swim bladder of Nile tilapia, after fed or not probiotic supplemented diet. Fifty four fish were distributed in six treatments and three replicates: Group A: Fish fed unsupplemented diet: 0.5 mL saline-injected fish; fish injected with 500 &amp;micro;g carrageenin diluted in 0.5 mL saline; Non-injected. Group B: Fish fed probiotic supplemented diet: saline-injected fish; carrageenin-injected fish; Non-injected. Fifteen days after feeding the fish were injected with carrageenin or saline. After six hours, inflammatory exudate was collected, as well as the blood for hematocrit, red blood cell (RBC) and white blood cell (WBC) counts,...
Tipo: Composição bioquímica
Palavras-chave: 2.00.00.00-6 Ciencias Biologicas Tilapia; Probiotic; Lactobacillus plantarum; Inflammation; Haematology; Phagocytosis 2.00.00.00-6 Ciencias Biologicas Tilapia; Probiotic; Lactobacillus plantarum; Inflammation; Haematology; Phagocytosis.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/8011

Influences of stocking density and dietary probiotic supplementation on growing Japanese quail performance
Provedor de dados: 42
Autores: MAHROSE,KHALID M.; ELHACK,MOHAMED E. ABD; MAHGOUB,SAMIR A.; ATTIA,FATEN A. M.
Abstract: This study investigated the effects of stocking density and dietary supplementation of probiotic (Lactobacillus) on growth, traits of carcass, lymphoid organs and intestinal microbial count of Japanese quail. Quail chicks (one week old) were randomly allotted to 6 groups in a 2×3 factorial experiment included 2 levels of stocking density (100, and 75 cm2/bird) and 3 levels of probiotic (0.00, 0.02 and 0.04 g/kg diet). Quail reared at 100 cm2/ bird showed significantly the highest body weight and daily gain. Quail reared at 75 cm2/ bird had significantly the lower average of feed consumption and the best ratio of feed conversion. Increasing level of probiotic up to 0.04 g/kg led to a significant decrease in dressing percentage by about 2.7 %...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Stocking density; Probiotic; Growth; Immunology; Microbial count; Quail.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000300603

Comparative Effect of The Inclusion of Zootechnical Additives in the Feed of Japanese Quails in Two Productive Phases
Provedor de dados: 42
Autores: LEMOS,MARINA J.; CALIXTO,LÍGIA F.L.; SOUZA,DANIELE S.; REIS,TÚLIO L.; NASCIMENTO,APARECIDA A.; OLIVEIRA,CARLOS A.
Abstract This study aimed to evaluate the intestinal morphology, performance and financial analysis of the inclusion of additives in the feed during the productive period of 360 Japanese quails distributed in a completely randomized design in a split plot scheme in time with five treatments and eight repetitions of nine birds each. The treatments were: control, antibiotic, prebiotic, probiotic and synbiotic. The variables were: height, width and width/height ratio of the villi, crypt depth and villus/crypt ratio, feed intake, egg production, egg weight average, egg mass, feed conversion per mass and per dozen eggs and viability, internal rate of return, net present value and cost benefit. The additives in the feed increased height and width of the villi,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Antibiotic; Intestinal morphology; Prebiotic; Probiotic; Symbiotic.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000703313

Saccharomyces boulardii modulates and improves the immune response to Bovine Herpesvirus type 5 Vaccine
Provedor de dados: 45
Autores: Roos,T.B.; Avila,L.F.C.; Sturbelle,R.T.; Leite,F.L.L.; Fischer,G.; Leite,F.P.L.
ABSTRACT There have been significant efforts towards the development of more efficient vaccines for animal health. A strategy that may be used to improve vaccine efficacy is the use of probiotics to enhance the immune response of the host, leading to increased immunogenicity of antigen preparations. Bovine herpesvirus 5 (BoHV-5) is an example of an important animal pathogen for which vaccines have provided only limited protection. In this study, we examined the use of the probiotic Saccharomyces boulardii (Sb) as a potential adjuvant to improve vaccine efficiency. We found that the supplemented animals exhibited an enhanced systemic IgG antibody response toward a Th1 response in favor of IgG2a and increased mRNA expression levels of the cytokines IFN-y,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immune modulation; Probiotic; Cytokines; Vaccine.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000200375

Histopathological and ultrastructural findings induced by heat-inactivated Lactobacillus plantarum and the culture supernatant on the intestinal mucosa of piglets: an ex vivo approach
Provedor de dados: 45
Autores: Maidana,L.G.; Gerez,J.; Pinho,F.; Garcia,S.; Bracarense,A.P.
ABSTRACT In the present study, histological, morphometrical and ultrastructural analysis were performed to investigate intestinal mucosa changes in piglets jejunal explants exposed to two concentration of heat-inactivated Lactobacillus plantarum and their respective culture supernatants. Jejunal explants were incubated for 4 hours in DMEM culture medium with a) only culture medium (control group), b) heat-inactivated Lactobacillus plantarum strain1 - LP1 (1.1 x 108CFU/ml), c) heat-inactivated Lactobacillus plantarum strain2 - LP2 (2.0 x 109CFU/ml), d) heat-inactivated Lactobacillus plantarum strain1 culture supernatant (CS1), and e) heat-inactivated Lactobacillus plantarum strain2 culture supernatant (CS2). Explants exposed to heat-inactivated L. plantarum...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pigs; Explants; Intestine; Probiotic.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000100011

Probiotic technological and functional characteristics of Lactobacillus strains isolated from chicken gut
Provedor de dados: 45
Autores: Dornas,R.M.; Silva,G.A.X.; Martins,C.H.V.; Moreira,J.L.S.; Jensen,C.E.M.; Souza,M.R.; Nicoli,J.R.; Nunes,A.C.; Neumann,E.
Lactobacillus spp. isolated from different portions of chickens' gastrointestinal tract were evaluated concerning their ability to survive in a water-in-oil (W/0) emulsion containing sesame and sunflower oil. After sixty days of emulsion storage under refrigeration, three of five strains tested survived in number equal to or higher than 10(6)cfu/g. Lactobacillus reuteri 2M14C, which presented the highest survival in W/O emulsion (10(7)cfu/g), was tested for its capacity to resist throughout the passage through gnotobiotic mice gastrointestinal tract and for the ability to stimulate murine peritoneal macrophages phagocytosis. This strain remained at a number above 10(9)cfu/g feces during ten days of monoassociation, and monoassociated mice showed phagocytic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Chicken; Probiotic; Lactobacillus; Emulsion; Phagocytosis.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352014000100014

The influence of probiotic additives or multienzyme composition on blood biochemical parameters and milk quality of Lithuanian Black-and-White cattle
Provedor de dados: 45
Autores: Dailidavičienė,J.; Budreckienė,R.; Gružauskas,R.; Kerzienė,S.; Andrulevičiūtė,V.; Sinkevičienė,I.
ABSTRACT The aim of the study was to determine the effect of Saccharomyces cerevisiae, multienzyme composition supplementation on milk yield, quality, blood biochemical parameters of Lithuanian-Black-and-White cows. For this reason 28 cows were divided into four groups (three experimental and one control) each with seven cows fed balanced ration (control group) and following experimental groups: addition of 40g supplement of live yeast with organic selenium (group A); 40g supplement of live yeast with aromatic additives (group B); and 0.2g supplement of multienzyme composition (group C) during a 90 days period. The study showed that milk yield was 2.64%, 1.75%, 1.4% higher in groups A, B, C respectively, comparing with the control group. The milk SCC in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Dairy cow; Probiotic; Yeast; Milk yield; Blood.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000300939

In vitro probiotic potential of Lactobacillus spp. isolated from fermented milks
Provedor de dados: 45
Autores: Cunha,A.F.; Acurcio,L.B.; Assis,B.S.; Oliveira,D.L.S.; Leite,M.O.; Cerqueira,M.M.O.P.; Souza,M.R.
The potential of in vitro probiotic Lactobacillus spp. was evaluated in fermented milks marketed in Belo Horizonte, MG, Brazil. Of the samples analyzed, 86.7% had at least 10(6) CFU/mL of Lactobacillus spp., complying with the Brazilian quality standards for fermented milks. Furthermore, 56.7% had minimum count ranging from 10(8) to 10(9) CFU/mL, which is in accordance with legal parameters. The remaining 43.3% would not be able to satisfactorily guarantee benefits to consumers. The amount of Lactobacillus spp. varied between batches of products, which may indicate failures in monitoring during manufacture, transport or storage. All strains of Lactobacillus spp. showed some inhibitory activity against the indicator microorganisms, being more pronounced...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactobacillus spp.; Fermented milks; Probiotic.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000600040

Effect of Bacillus firmus C101 on the growth of Litopenaeus vannamei Boone (White Shrimp) post-larvae, and Brachionus plicatilis s.s. Müller (Rotifer)
Provedor de dados: 50
Autores: Ruiz-Toquica,Jordan Steven; Becerra-Real,Laura Milena; Villamil-Díaz,Luisa Marcela.
ABSTRACT The growing demand for aquaculture protein suggests seeking biotechnological alternatives that improve the cultivation of species of commercial interest. In this study, Bacillusfirmus C101 was evaluated as a growth promoter and probiotic potential, which was characterized and subsequently administered (106 CFU mL-1 * day) in post-larvae of white shrimp (Litopenaeus vannamei) and rotifers (Brachionusplicatilis sensu stricto). B. firmus C101 was observed to have the tolerance to bile salts, strong phosphatase activity, and antimicrobial activity against pathogens such as Vibrio alginolyticus and Aeromonas hydrophila, among others. On the other hand, after its administration for three weeks to postlarvae of shrimp, it caused a significant increase (p...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Growth promoter; Bacillusfirmus; White shrimp; Rotifers.
Ano: 2020
URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612020000100063

The genus Enterococcus as probiotic: safety concerns
Provedor de dados: 52
Autores: Araújo,Tatiane Ferreira; Ferreira,Célia Lúcia de Luces Fortes.
Species from the genus Enterococcus have been used as probiotic for humans or animals, although this genus is not considered "generally recognized as safe" (GRAS). While enterococci are considered "positive" in food technology, isolates of this genus have emerged as opportunistic pathogens for the humans. The aim of this review is to summarize the characteristics that can determine the use of this genus as probiotics. According to the guidelines used to define the genus Enterococcus strains as probiotic a case-by-case evaluation of each potential technological strain is presented and research perspectives for using enterococci as probiotic is also discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Disease; Enterococcus; Probiotic; Safety aspect.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132013000300014

In vitro study of the effect of a probiotic bacterium Lactobacillus rhamnosus against herpes simplex virus type 1
Provedor de dados: 55
Autores: Khani,Soghra; Motamedifar,Mohammad; Golmoghaddam,Hossein; Hosseini,Hamideh Mahmoodzadeh; Hashemizadeh,Zahra.
BACKGROUND: Due to the emergence of drug resistance in herpes simplex virus type 1 (HSV-1), researchers are trying to find other methods for treating herpes simplex virus type 1 infections. Probiotic bacteria are effective in macrophage activation and may have antiviral activities. OBJECTIVE: This study aimed at verifying the direct effect of Lactobacillus rhamnosus, a probiotic bacterium, in comparison with Escherichia coli, a non-probiotic one, on HSV-1 infection, and determining its effect on macrophage activation for in vitro elimination of HSV-1 infection. METHODS: The above bacteria were introduced into HSV-1 infected Vero cells, and their effects were examined using both MTT and plaque assay. To determine macrophage activation against in vitro HSV-1...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Lactobacillus rhamnosus; Herpes simplex virus type 1.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702012000200004

Effect of the Escherichia coli EMO strain on experimental infection by Salmonella enterica serovar Typhimurium in gnotobiotic mice
Provedor de dados: 56
Autores: Lima-Filho,J.V.M.; Vieira,L.Q.; Arantes,R.M.E.; Nicoli,J.R.
An experimental infection with Salmonella enterica subsp. enterica serovar Typhimurium was evaluated in gnotobiotic mice previously exposed to a plasmid-free non-pathogenic Escherichia coli (EMO strain). Mice were exposed to EMO (experimental) or not (control) 10 days before challenge with Salmonella Typhimurium (10² colony forming units (CFU)/mouse). Survival after challenge was higher (P &lt; 0.05) in the experimental group (16%) than in the control animals (0%). Histopathological examination of the colon and ileum mucosa of the experimental group showed less extensive lesions such as edema, cell inflammatory infiltration and hyperemia. The epithelial cells of the mucosal surface and the production of the mucous layer were also better preserved in the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Salmonella; Escherichia coli; Gnotobiotic mice.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000700009

Identification of Lactobacillus UFV H2b20 (probiotic strain) using DNA-DNA hybridization
Provedor de dados: 58
Autores: Magalhães,J.T. de; Uetanabaro,A.P. T.; Moraes,C.A. de.
Sequence analyses of the 16S rDNA gene and DNA-DNA hybridization tests were performed for identification of the species of the probiotic Lactobacillus UFV H2b20 strain. Using these two tests, we concluded that this strain, originally considered Lact. acidophilus, should be classified as Lact. delbrueckii.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sequencing; Probiotic; Acid lactic bacteria; Hibridization DNA-DNA; Lactobacillus.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000300026

Microencapsulation of Bifidobacterium animalis subsp. lactis and Lactobacillus acidophilus in cocoa butter using spray chilling technology
Provedor de dados: 58
Autores: Pedroso,D.L.; Dogenski,M.; Thomazini,M.; Heinemann,R.J.B.; Favaro-Trindade,C.S.
In the present study, the cells of Bifidobacterium animalis subsp. lactis (BI-01) and Lactobacillus acidophilus (LAC-04) were encapsulated in cocoa butter using spray-chilling technology. Survival assays were conducted to evaluate the resistance of the probiotics to the spray-chilling process, their resistance to the simulated gastric and intestinal fluids (SGF and SIF), and their stability during 90 days of storage. The viability of the cells was not affected by microencapsulation. The free and encapsulated cells of B. animalis subsp. lactis were resistant to both SGF and SIF. The micro-encapsulated cells of L. acidophilus were more resistant to SGF and SIF than the free cells; the viability of the encapsulated cells was enhanced by 67%, while the free...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Spray cooling; Spray congealing; Lipid matrix; Solid lipid microparticles.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000300017

Molecular characterisation and biomass and metabolite production of Lactobacillus reuteri LPB P01-001: a potential probiotic
Provedor de dados: 58
Autores: Pancheniak,Elizete de F. R.; Maziero,Maike T.; Rodriguez-León,José A.; Parada,José L.; Spier,Michele R.; Soccol,Carlos R.
Lactobacillus reuteri LPB P01-001 was isolated from the gastrointestinal tract of wild swine and was characterised by biochemical testing and sequencing of gene 16S rRNA. A simple and low-cost culture medium based on cane sugar (2.5% p/v) and yeast extract (1% p/v) was used in the production of this probiotic. The fermentative conditions were a) pH control at 6.5 and b) no pH control; both were set at 37°C in a 12 L slightly stirred tank bioreactor. Fermentation parameters such as the specific growth rate, productivity and yield of biomass, lactic and acetic acid levels were determined. L. reuteri LPB P01-001 behaves as an aciduric bacteria because it grows better in a low pH medium without pH control. However, the lactic acid production yield was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Lactobacillus reuteri; Molecular characterisation; Fermentation parameters; Lactic and acetic acids.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822012000100015

Vaginal lactobacilli as potential probiotics against Candida spp
Provedor de dados: 58
Autores: Gil,Natalia F.; Martinez,Rafael C.R.; Gomes,Bruna C.; Nomizo,Auro; Martinis,Elaine C. P. De.
Urogenital infections affect millions of people every year worldwide. The treatment of these diseases usually requires the use of antimicrobial agents, and more recently, the use of probiotic lactic acid bacteria (LAB) cultures for the management of vaginal infections has been extensively studied. In this work, 11 vaginal lactobacilli isolates, previously obtained from healthy patients, were studied to screen microorganisms with probiotic properties against Candida spp. The LAB were tested for their ability of auto-aggregation, coaggregation with C. albicans, C. glabrata, C. krusei, and C. tropicalis, adhesion to Caco-2 epithelial cells and production of lactic acid and hydrogen peroxide (H2O2). All lactobacilli isolates tested were able to auto-aggregate...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactobacillus spp.; Probiotic; Candida spp.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822010000100002

Development and characterization of an innovative synbiotic fermented beverage based on vegetable soybean
Provedor de dados: 58
Autores: Battistini,Carolina; Gullón,Beatriz; Ichimura,Erica Sayuri; Gomes,Ana Maria Pereira; Ribeiro,Eliana Paula; Kunigk,Leo; Moreira,José Ubirajara Vieira; Jurkiewicz,Cynthia.
Abstract Soymilk was produced from vegetable soybean and fermented by probiotics (Lactobacillus acidophilus La-5, Bifidobacterium animalis Bb-12) in co-culture with Streptococcus thermophilus. The composition of the fermented beverage and oligosaccharides content were determined. The effect of fructooligosaccharides and inulin on the fermentation time and viability of probiotic microorganisms throughout 28 days of storage at 5 °C were evaluated. The soymilk from vegetable soybeans was fermented in just 3.2 h, when pH reached 4.8. Fermentation reduced the contents of stachyose and raffinose in soymilk. Prebiotics had no effect on acidification rate and on viability of B. animalis and S. thermophilus in the fermented beverage. The viable counts of B....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Prebiotic; Probiotic; Soymilk; Oligosaccharides; Vegetable soybean.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822018000200303

Microbiological, technological and therapeutic properties of kefir: a natural probiotic beverage
Provedor de dados: 58
Autores: Leite,Analy Machado de Oliveira; Miguel,Marco Antonio Lemos; Peixoto,Raquel Silva; Rosado,Alexandre Soares; Silva,Joab Trajano; Paschoalin,Vania Margaret Flosi.
Kefir is a fermented milk beverage produced by the action of bacteria and yeasts that exist in symbiotic association in kefir grains. The artisanal production of the kefir is based on the tradition of the peoples of Caucasus, which has spread to other parts of the world, from the late 19th century, and nowadays integrates its nutritional and therapeutic indications to the everyday food choices of several populations. The large number of microorganisms present in kefir and their microbial interactions, the possible bioactive compounds resulting of microbial metabolism, and the benefits associated with the use this beverage confers kefir the status of a natural probiotic, designated as the 21th century yoghurt. Several studies have shown that kefir and its...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Microbial diversity; Kefir grains; Fermented milk; Kefir.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000200001

Identification of Lactobacillus plantarum, Lactobacillus pentosus and Lactobacillus fermentum from honey stomach of honeybee
Provedor de dados: 58
Autores: Tajabadi,Naser; Mardan,Makhdzir; Saari,Nazamid; Mustafa,Shuhaimi; Bahreini,Rasoul; Manap,Mohd Yazid Abdul.
This study aimed to isolate and identify Lactobacillus in the honey stomach of honeybee Apis dorsata. Samples of honeybee were collected from A. dorsata colonies in different bee trees and Lactobacillus bacteria isolated from honey stomachs. Ninety two isolates were Gram-stained and tested for catalase reaction. By using bacterial universal primers, the 16S rDNA gene from DNA of bacterial colonies amplified with polymerase chain reaction (PCR). Forty-nine bacterial 16S rDNA gene were sequenced and entrusted in GenBank. Phylogenetic analysis showed they were different phylotypes of Lactobacillus. Two of them were most closely relevant to the previously described species Lactobacillus plantarum. Other two phylotypes were identified to be closely related to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Honey bee; Honey stomach; Lactobacillus; Probiotic; 16S rDNA gene sequences.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000300008

Bacteriocinogenic Lactococcus lactis subsp: lactis DF04Mi isolated from goat milk: Evaluation of the probiotic potential
Provedor de dados: 58
Autores: Furtado,Danielle N.; Todorov,Svetoslav D.; Landgraf,Mariza; Destro,Maria T.; Franco,Bernadette D.G.M.
Lactic acid bacteria capable of producing bacteriocins and presenting probiotic potential open innovative technological applications in the dairy industry. In this study, a bacteriocinogenic strain (Lactococcus lactis subsp. lactis DF4Mi) was isolated from goat milk, and studied for its probiotic potential. Lc. lactis DF4Mi was resistant to acidic pH and oxbile, presented co-aggregation with Listeria monocytogenes, and was not affected by several drugs from different generic groups, being sensitive to most tested antibiotics. These properties indicate that this Lc. lactis strain can be used for enhancement of dairy foods safety and quality, in combination with potential probiotic properties.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bacteriocin; Probiotic; Lc. lactis subsp. lactis; Biopreservation; Goat milk.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000300038

Bacteriocinogenic Lactococcus lactis subsp. lactis DF04Mi isolated from goat milk: characterization of the bacteriocin
Provedor de dados: 58
Autores: Furtado,Danielle N.; Todorov,Svetoslav D.; Landgraf,Mariza; Destro,Maria T.; Franco,Bernadette D.G.M.
Lactic acid bacteria capable of producing bacteriocins and presenting probiotic potential open innovative technological applications in the dairy industry. In this study, a bacteriocinogenic strain (Lactococcus lactis subsp. lactis DF4Mi) was isolated from goat milk, and studied for its antimicrobial activity. The bacteriocin presented a broad spectrum of activity, was sensitive to proteolytic enzymes, resistant to heat and pH extremes, and not affected by the presence of SDS, Tween 20, Tween 80, EDTA or NaCl. Bacteriocin production was dependent on the components of the culture media, especially nitrogen source and salts. When tested by PCR, the bacteriocin gene presented 100% homology to nisin Z gene. These properties indicate that this L. lactis subsp....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bacteriocin; Probiotic; Lc. lactis subsp; Lactis; Biopreservation; Goat milk.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000400052

Protection by Lactobacillus acidophilus UFV-H2B20 against experimental oral infection with Salmonella enterica subsp. enterica Ser. Typhimurium in gnotobiotic and conventional mice
Provedor de dados: 58
Autores: Moura,Lilian Nobre; Neumann,Elizabeth; Vieira,Leda Quercia; Nicoli,Jacques R.
The ability of Lactobacillus acidophilus UFV-H2B20 to antagonize Salmonella enterica subsp. enterica ser. Typhimurium and to reduce the pathological consequences for the host was determining using conventional and gnotobiotic animals. Conventional NIH mice received daily by gavage a 0.1 ml suspension containing about 10(8) cfu L. acidophilus UFV-H2B20 and germfree animals received a single 0.1 ml dose. The gnotobiotic and conventional groups were infected orally with 10² and 10(5) cfu of S. Typhimurium, respectively, 7 days after the beginning of treatment. Control groups were treated with sterile saline instead of Lactobacillus. Survival data showed a protective effect against the pathogenic bacteria in both conventional and gnotobiotic...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lactobacillus; Salmonella; Probiotic; Gnotobiotic mice.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822001000100015

Effect of the trehalose levels on the screening of yeast as probiotic by in vivo and in vitro assays
Provedor de dados: 58
Autores: Martins,Flaviano S.; Miranda,Ieso C.; Rosa,Carlos A.; Nicoli,Jacques R.; Neves,Maria J.
Probiotics are viable defined microorganisms (bacteria or yeasts) that exert a beneficial effect on the health of the host when ingested in adequate amounts. Screening for such biotherapeutic agents is commonly performed by in vitro assays simulating gastrointestinal environment to determine the ability to survive in the digestive tract. In the present study, the possibility of extrapolation of data obtained in in vitro assays to in vivo conditions was studied using five Saccharomyces cerevisiae strains isolated from Brazilian Atlantic rain forest. Trehalose contents and survival after exposure to a combination of physiological stresses generally found in the gastrointestinal tract of humans were determined for the five yeasts and compared to the behavior...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Saccharomyces boulardii; Saccharomyces cerevisiae; Stress; Trehalose.
Ano: 2008
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822008000100012

Biological characteristics and probiotic effect of Leuconostoc lactis strain isolated from the intestine of black porgy fish
Provedor de dados: 58
Autores: Zhang,Wei; Liu,Mingqi; Dai,Xianjun.
A strain of lactic acid bacteria, Leuconostoc lactis, was isolated from the intestinal tract of black porgy, Sparus macrocephalus, and identified by conventional biochemical characteristics and 16S rDNA gene sequence analysis. The isolated strain had the ability of bile tolerance and resistance to low pH, and survived well in the trypsinase and pepsin solution. But the highly concentrated dose of trypsinase and pepsin affect the viability of the isolated strain. The isolate was resistant to several antibiotics, including Cephalothin, Ceftriaxone, Imipenem and Tobramycin. The isolate could autoaggregate itself and coaggregate with other bacteria in vitro. The autoaggregation percentage increased to 23.29% after 20 h of incubation. The percentage of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Black porgy; Leuconostoc lactis; Lactic acid bacteria; Biological characteristic; Probiotic.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000300004

Isolation, identification and physiological study of Lactobacillus fermentum LPB for use as probiotic in chickens
Provedor de dados: 58
Autores: Reque,Elizete de F.; Pandey,Ashok; Franco,Sebastião G.; Soccol,Carlos R.
Studies were carried out to isolate and identify microorganisms for probiotic use for chickens. Selection of strains included various criteria such as agreement with bio-safety aspects, viability during storage, tolerance to low pH/ gastric juice, bile, and antimicrobial activity. The strains were isolated from the crop, proventriculus, gizzard, ileum and caeca of chicken. Decimal dilution of the contents of these segments were mixed with MRS medium and incubated for 48 h at 37°C under anaerobiosis. The identity of the culture was based on characteristics of lactobacilli as presented in the Bergey’s Manual of Determinative Bacteriology, carrying out bacterioscopy (morphology), Gram stain, growth at 15 and 45°C, and fermentation of different carbon sources....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Poultry; Lactobacillus fermentum.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822000000400012

Bio-preservation of ground beef meat by Enterococcus faecalis CECT7121
Provedor de dados: 58
Autores: Sparo,M.D.; Confalonieri,A.; Urbizu,L.; Ceci,M.; Sánchez Bruni,S.F.
Meat and particularly ground beef is frequently associated with Food Poisoning episodes and breeches in Food Safety. The main goal of this research was to evaluate the bactericide effect of the probiotic Enterococcus faecalis CECT7121, against different pathogens as: Escherichia coli O157:H7, Staphylococcus aureus, Clostridium perfringens and Listeria monocytogenes, inoculated in ground beef meat. Three studies were performed to evaluate the inhibition of E. faecalis CECT7121 on ground beef meat samples inoculated with pathogens: Study I: Samples (100 g meat) were inoculated with pathogens (10³ CFU/g)) and E. faecalis CECT7121 (10(4) CFU/g) simultaneously. Study II: Samples were inoculated with E. faecalis CECT7121 24 h before the pathogens. Study III: E....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bio-preservation; Probiotic; Ground beef meat; Enterococcus faecalis CECT7121.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000100006

Methods for the evaluation of antibiotic resistance in Lactobacillus isolated from fermented sausages
Provedor de dados: 65
Autores: Wolupeck,Hanna Lethycia; Morete,Crisley Aparecida; DallaSanta,Osmar Roberto; Luciano,Fernando Bittencourt; Madeira,Humberto Maciel França; Macedo,Renata Ernlund Freitas de.
ABSTRACT: The present study aimed to assess the antibiotic resistance in 54 indigenous Lactobacillus plantarum isolated from artisanal fermented sausages. The confirmation of the strain species was performed by multiplex-PCR assay. Antibiotic resistance was assessed by disk diffusion (DD) and Minimum Inhibitory Concentration (MIC) methods. Of 54 L. plantarum, 44 strains were genotypically confirmed as L. plantarum and 3 as Lactobacillus pentosus. The highest resistance rates were to ampicillin and streptomycin. The highest susceptibility rates were shown to tetracycline, chloramphenicol and penicillin G. None of the strains showed multidrug resistance. Resistance rates by DD and MIC were not different (P&gt;0.05) for ampicillin, chloramphenicol,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Meat product; Multiplex PCR; Probiotic; Susceptibility.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800452

Mineral supplement with pre- and probiotic improves respiratory immune status in yearling racing Thoroughbred horses: preliminary results
Provedor de dados: 65
Autores: Michelotto Júnior,Pedro Vicente; Barussi,Fernanda Cristina Mendes; Bastos,Fernanda Zettel; Michelotto,Ana Lúcia Lacerda; Weber,Saulo Henrique.
ABSTRACT: There are evidences of intestinal flora influence on the airway immune response. However, this information is scarce with regard to horses. The present preliminary study aimed to investigate the effects of a commercial mineral supplement containing probiotics and prebiotics on the respiratory immune response of horses supplemented with them during the first months of stabling and race training. Twelve TB yearlings were examined at the breeding farm at the beginning of the study (June 2016, henceforth M0) and then reexamined one (July 2016, henceforth M1) and five (November 2016, henceforth M2) months after being stabled at a racetrack in Curitiba, Brazil. Clinical and hematological examinations, airway endoscopy, and tracheal wash (TW) cytology...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Airway inflammation; Endoscopy; Intestinal flora; Prebiotic; Probiotic.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000500651

Development and characterization of light yoghurt elaborated with Bifidobacterium animalis subsp. Lactis Bb-12 and fructooligosaccharides
Provedor de dados: 65
Autores: Witschinski,Fabiele; Demartini,Débora; Kilian,Josiane; Dallago,Rogério Marcos; Rosa,Clarissa Dalla; Cansian,Rogério Luis; Valduga,Eunice; Steffens,Juliana.
ABSTRACT: This study aimed to evaluate the effects of adding probiotic culture (Bifidobacterium animalis subsp. Lactis Bb-12) and prebiotics (fructooligosaccharide - FOS) to yoghurt formulations stored at 4°C for 28 days, using an experimental design (independent variables: (0-3% of FOS and probiotic starter cultures 0-3%). The pH, acidity, fat, syneresis, protein, ºBrix, sugars, FOS and probiotic bacteria count were analyzed. The probiotic- and prebiotic-added yoghurt formulations showed lower acidity, syneresis and glucose than the control yoghurt and compared to formulations containing probiotic and prebiotic separately. The 3% probiotic and prebiotic formulation showed a lower loss of concentration of FOS, and after 28 days presented 1.5g of FOS per...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Yoghurt; Probiotic; Bifidobacterium; Prebiotics; Fructooligosaccharides.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000300751

Microencapsulation of Lactobacillus acidophilus NCFM incorporated with mannitol and its storage stability in mulberry tea
Provedor de dados: 64
Autores: Yee,Wong Lok; Yee,Chan Li; Lin,Nyam Kar; Phing,Pui Liew.
ABSTRACT Lactobacillus acidophilus NCFM (L-NCFM) was microencapsulated via co-extrusion technique with mannitol. Optimization of coating material, locust bean gum (0% to 2%, w/v) and prebiotic, mannitol (0% to 5%, w/v) was tested on bead size and microencapsulation efficiency. L-NCFM cells microencapsulated in three different forms were tested in simulated gastric juice (pH 2.0) and simulated intestinal juice (pH 7.5) and storage test at 4 °C and 25 °C for 4 weeks. 0.5% (w/v) locust bean gum and 3% (w/v) of mannitol are the optimal concentrations to produce bead size of 570 µm, microencapsulation efficiency of 96.81% and cell count 8.92 log CFU/mL. Microencapsulation of L-NCFM with mannitol protect cells better in acidic environment. The viability of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Co-extrusion; Mannitol; Lactobacillus.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542019000100401

Organic brown sugar and jaboticaba pulp influence on water kefir fermentation
Provedor de dados: 64
Autores: Destro,Tainá Miranda; Prates,Denise da Fontoura; Watanabe,Lycio Shinji; Garcia,Sandra; Biz,Guilherme; Spinosa,Wilma Aparecida.
ABSTRACT Water kefir is considered to be a functional food with probiotic characteristics. It can be improved with addition of organic brown sugar and fruits native to Brazil, such as jaboticaba. The objective of this study was to evaluate the effects of brown sugar type: organic and conventional and the presence or absence of jaboticaba pulp in water kefir fermentation, based on the carbohydrate, organic acid, mineral composition and color profile. The fermentation process was carried out in two stages: with kefir grains, for 24 hours, at 25 °C and after filtration, maintained for 24 h at 25 °C in hermetic bottles, followed by a period of 8h refrigeration, and monitored every 8 h. Scanning electron microscopy of the kefir grains was performed after 24 h....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Probiotic; Bioprocess; Mixed culture; Myrtacea; Tibico.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542019000100402