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| Registros recuperados: 10 | |
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| Ahsan,U; Kuter,E; Raza,I; Köksal,BH; Cengiz,Ö; Yıldız,M; Kızanlık,PK; Kaya,M; Tatlı,O; Sevim,Ö. |
| ABSTRACT The present study was conducted to investigate the influence of different levels of dietary phytogenic feed additive (PFA) on growth performance, caecal microbiota, and intestinal morphology of broilers. A total of 480 Ross-308 one-day-old male broilers chicks (body weight 43±3 g) were randomly assigned to 32 replicate pens of four experimental groups, each experimental group consisting of 8 replicates (each replicate pen consisting of 15 chicks). A basal diet was formulated based on corn and soybean meal that was fed to the control group. Other dietary treatments received a commercial PFA at 100 mg/kg (PFA100), 125 mg/kg (PFA125), and 150 mg/kg (PFA150). Body weight gain, feed intake, and feed conversion rate of broilers were recorded on 1-21,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Broilers; Intestinal microbiota; Intestinal morphology; Performance; Phytogenic feed additive. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000400737 |
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| Félix,Ananda Portella; Netto,Marina Volanski Teixeira; Murakami,Fabiane Yukiko; Brito,Cleusa Bernardete Marcon de; Oliveira,Simone Gisele de; Maiorka,Alex. |
| Considering the benefice demonstrated by the modulating action of probiotics on the host intestinal microbiota, this study aimed to evaluate diet digestibility and fecal characteristics of dogs fed with diets supplemented with Bacillus subtilis (C-3102). Twelve young Beagle dogs were distributed in a completely randomized experimental design consisting of two treatments: diet with no addition or with the addition of 0.01% Bacillus subtilis (C-3102). Dogs passed through 25 days of adaptation to the diets, and five days of total feces collection. The following fecal characteristics were evaluated: pH, fecal score (1 - watery feces; 5: dry and hard feces), and ammonia content. Diet mean digestibility was compared by the Tukey test, and fecal characteristics... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fecal texture; Intestinal health; Intestinal microbiota; Probiotics. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010001000019 |
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| Vieira,F.N.; Buglione,C.C.; Mouriño,J.P.L.; Jatobá,A.; Martins,M.L.; Schleder,D.D.; Andreatta,E.R.; Barraco,M.A.; Vinatea,L.A.. |
| The effect of a Lactobacillus plantarum-supplemented diet on shrimp growth, digestive tract bacterial microbiota, survival, and some hemato-immunological parameters after an experimental challenge with Vibrio harveyi was studied. No difference (P>0.05) was observed in shrimp survival (80±6%) and final weight (6.63±0.56g) after 60 days feeding trial. Total bacteria count and Vibrio spp. count in the digestive tract were not diferent (P>0.05) until day 40, but they were lower (P<0.05) in the probiotic-supplemented group on day 60. Total lactic bacteria in the shrimp digestive tract was higher after day 20 in the probiotic-supplemented group. Ten hours after V. harveyi challenge, survival of the probiotic-supplemented group (65.7±2.9%) was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Litopenaeus vannamei; Lactobacillus plantarum; Intestinal microbiota; Immunostimulation. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352010000300019 |
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| Fukugaiti,Márcia H.; Ignacio,Aline; Fernandes,Miriam R.; Ribeiro Júnior,Ulysses; Nakano,Viviane; Avila-Campos,Mario J.. |
| Abstract Colorectal carcinoma is considered the fourth leading cause of cancer deaths worldwide. Several microorganisms have been associated with carcinogenesis, including Enterococcus spp., Helicobacter pylori, enterotoxigenic Bacteroides fragilis, pathogenic E. coli strains and oral Fusobacterium. Here we qualitatively and quantitatively evaluated the presence of oral and intestinal microorganisms in the fecal microbiota of colorectal cancer patients and healthy controls. Seventeen patients (between 49 and 70 years-old) visiting the Cancer Institute of the Sao Paulo State were selected, 7 of whom were diagnosed with colorectal carcinoma. Bacterial detection was performed by qRT-PCR. Although all of the tested bacteria were detected in the majority of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Oral and intestinal bacteria; Colorectal cancer; Intestinal microbiota. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822015000401135 |
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| Levy-Pereira,Nycolas; Yasui,George Shigueki; Cardozo,Marita Vedovelli; Dias Neto,José; Farias,Thaís Heloísa Vaz; Sakabe,Roberson; Pádua,Santiago Benites de; Pilarski,Fabiana. |
| ABSTRACT In this experiment, the beneficial effects of mannan-oligosaccharide (MOS) on immunology and intestinal microbiology of Nile tilapia juveniles was demonstrated. Prior to this, three levels of MOS in Nile tilapia diets (1, 8, and 15 g.kg−1) were tested, and hematological parameters, serum lysozyme, and intestinal microbiology were analyzed. The fish blood was sampled at day zero (basal sample) and after 45 days of trial, and the intestinal microbiota was evaluated at the end of the experiment. After 45 days of trial, fish fed 8 and 15 g.kg−1 of MOS presented an increase in both aerobic and lactic acid bacteria numbers in their guts. The MOS feeding also increased the counts of total leukocytes, monocytes, and lymphocytes of fish, but a decrease in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aquaculture; Hematology; Intestinal microbiota; Lysozyme; Prebiotic. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100106 |
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| Trindade,E. B. S. M.; Souza,L. R.; Lopes,C. A. M.; Pereira,P. C. M.. |
| The intestinal microbiota consists of a qualitatively and quantitatively diverse range of microorganisms dynamically interacting with the host. It is remarkably stable with regard to the presence of microorganisms and their roles which, however, can be altered due to pathological conditions, diet composition, gastrointestinal disturbances and/or drug ingestion. The present review aimed at contributing to the discussion about changes in the intestinal microbiota due to HIV-1 infection, focusing on the triad infection-microbiota-nutrition as factors that promote intestinal bacterial imbalance. Intestinal microbiota alterations can be due to the HIV-1 infection as a primary factor or the pharmacotherapy employed, or they can be one of the consequences of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Intestinal microbiota; Nutrition; Infection; HIV-1. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992007000200003 |
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| Monreal,Maria Tereza Ferreira Duenhas; Pereira,Paulo Câmara Marques; Lopes,Carlos Alberto de Magalhães. |
| The intestinal tract harbors a huge diversity of metabolically-active aerobic and anaerobic bacteria that interact, forming a complex ecosystem. This microbiota has an important role in human metabolism, nutrition, immunity, and protection against colonization by pathogenic microorganisms. Several factors can influence the intestinal microbiota; these include age, diet, inflammatory and infectious processes, and the use of antimicrobials. We investigated the influence of bacterial infection of the respiratory tract and of amoxicillin therapy on the normal intestinal microbiota of patients. Bacterial infectious processes affecting the respiratory tract were found to influence the intestinal microbiota, significantly decreasing the number of colony-forming... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Intestinal microbiota; Bifidobacterium; Bacteroides; Lactobacillus. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702005000400005 |
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| Molino,Juliano Pelição; Donzele,Juarez Lopes; Oliveira,Rita Flávia Miranda de; Ferreira,Aloízio Soares; Moraes,Célia Alencar de; Haese,Douglas; Saraiva,Alysson; Oliveira,João Paulo de. |
| With the objective of evaluating levels of lactose in diets for piglets weaned at 21 days of age, it was carried out an experiment with 72 animals, with average weight of 6.12 kg, distributed in a completely randomized block design with four diets (0, 4, 8, and 12% lactose), six replicates, and 3 animals per experimental unit. Animals were fed the experimental diets from 21 to 35 days of age and they were fed a lactose-free basal diet from 36 to 49 days of age. The lactose levels did not affect daily weight gain, feed intake and feed conversion of piglets from 21 to 35 days of age. The use of lactose levels in the diets also did not affect performance of the piglets assessed from 21 to 49 days old. Diets also did not influence villous height, crypt depth... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Intestinal microbiota; Microbial diversity; Mucosal structure; Weaning. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000600011 |
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| Bastos, Henrique Marçal; Lopes, Luiz Fernando Larangeira; USP - São Paulo; Gattamorta, Marco Aurélio; UNICAMP - Campinas; Matushima, Eliana Reiko; USP - São Paulo. |
| Existem poucos levantamentos microbiológicos em répteis no Brasil. O estudo aqui descrito enfoca uma espécie de serpente de grande interesse médico e serve como base para outros estudos e comparações. As amostras foram colhidas diretamente do cólon de jararacas adultas e saudáveis. O material foi semeado em ágar MacConkey (Difco®) e ágar XLT4 (Difco®). Os isolados foram identificados por meio do Sistema API 20E de Identificação Bioquímica (Galerias API-BioMériux®). Os isolados de Salmonella sp. foram submetidos à sorotipagem. Por fim, as colônias foram submetidas ao teste de sensibilidade antimicrobiana. Foram obtidos vários gêneros da família Enterobacteriaceae (Citrobacter, Enterobacter, Escherichia, Klebsiella, Kluyvera, Morganella, Proteus,... |
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Palavras-chave: 2.00.00.00-6 Ciências Biológicas Bothrops jararaca; Snake; Reptile; Intestinal microbiota; Enterobacteriaceae; Salmonella. Bothrops jararaca; Snake; Reptile; Intestinal microbiota; Enterobacteriaceae; Salmonella. |
| Ano: 2008 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/536 |
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| Gatesoupe, Joel; Huelvan, Christine; Le Bayon, Nicolas; Severe, Armelle; Aasen, Inga Marie; Degnes, Kristin F.; Mazurais, David; Panserat, Stephane; Zambonino, Jose-luis; Kaushik, Sadasivam. |
| The aim of this work was to investigate the catabolic process of three kinds of dietary carbohydrates in the gut of sea bass juveniles, with the possible contribution of the intestinal microbiota to the nutrition of the host, and the subsequent effects on intermediary metabolism. A first diet contained waxy maize (99% amylopectin), a highly digestible form of starch. A second diet was less quickly digestible due to its high amylose content of resistant starch. Two other diets contained fibre instead of starch, either only cellulose as control, or also other non-starch polysaccharides brought by lupin meal. The effect of the diets on the host confirmed previous results, with the stimulation of glucose storage in the liver in sea bass fed the starchy diets,... |
| Tipo: Text |
Palavras-chave: Digestive enzymes; Glucose metabolism; Intestinal microbiota; Viscerosomatic index; Gene expression; Metabolite analyses; Vegetable feedstuffs. |
| Ano: 2014 |
URL: http://archimer.ifremer.fr/doc/00166/27763/25944.pdf |
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| Registros recuperados: 10 | |
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