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| Registros recuperados: 88 | |
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| 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 |
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| 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 |
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| 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 |
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| 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 µg) 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 µg 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| 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 |
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| Registros recuperados: 88 | |
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