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| Registros recuperados: 54 | |
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| Amaral,Ricardo Coutinho do; Ibañez,José Fernando; Mamizuka,Elsa Masae; Gambale,Walderez; Paula,Claudete Rodrigues de; Larsson,Carlos Eduardo. |
| Cinqüenta felinos hígidos, adultos - vinte e seis machos e vinte e quatro fêmeas - sem definição racial, com distintas idades, reunidos em dois grupos (GRUPO 1- animais domiciliados e GRUPO 2 - animais que rendados) de vinte e cinco animais cada. Após anamnese e prévia sedação, os gatos foram submetidos a exame físico e à otoscopia, comprovando-se a ausência de lesões meatais e timpânicas, com cureta de Buck e wragatoas estéreis, foi colhido material meatal, que foi então submetido a exames bacteriológico e micológico. No Grupo 1, foi evidenciado presença de Otodectes cynotis (4% das amostras), em 72% dos casos de bolores e leveduras (Cladosporium sp 66,6%, Malassezia sp 40%, Penicillium sp 33%, Aspergillus sp 33,3%, Rhodotorula sp 20,0%, Mycelia sp 13,3%... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Microbiota; Orelha; Gatos; Felinos. |
| Ano: 1998 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84781998000300015 |
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| Araújo,F.R.G.; Castro,C.M.M.B.; Severo,M.S.; Diniz,M.F.A.; Viana,M.T.; Evêncio,L.B.. |
| Identificou-se a microbiota normal da região peri-alveolar de incisivos em 72 ratos Wistar, com 70-90 dias de idade e 280-330g de peso. As bactérias foram coletadas com suabes embebidos em solução salina. Do material depositado em tubo contendo 460µl de Brain Heart Infusion e diluído em 1:10, retirou-se 1µl para semeadura em placas de Petri. O crescimento médio foi 1,4x10(6) ± 2,6x10(5)UFC/ml. Segundo a ordem das freqüências, as bactérias encontradas foram: Bacillus sp., Staphylococcus aureus, Streptococcus viridans, Corynebacterium sp., Staphylococcus coagulase negativa, Enterococcus sp., Staphylococcus saprophyticcus, Escherichia coli, Klebsiella oxytoca, Klebsiella pneumoniae e Serratia liquefaciens. De todas as bactérias isoladas, as Gram-positivas e... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rat; Microbiota; Aerobic bacteria; Perialveolar region; Alveoliti. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352007000600037 |
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| Asmani, Katia; Petton, Bruno; Le Grand, Jacqueline; Mounier, Jerome; Robert, Rene; Nicolas, Jean-louis. |
| This study has two main objectives: (1) to implement a recycling aquaculture system (RS) for the larvae of the oyster Crassostrea gigas, and (2) to characterise the bacterial communities established in different compartments of this system. An RS with 25% fresh seawater addition per hour and another with no addition (0%) were compared with a flow-through system (FT). Larval survival was equivalent in RS and FT, but growth rate was 17% slower in RS than in FT. The physical chemical parameters remained stable, except for pH that decreased to 7.75 and salinity that increased to 37.5‰ in the RS 0%. In both systems, the cultivable bacteria were present in similar numbers in seawater (around 105 ml− 1) and in larvae (103 larva− 1) on day 15. Bacterial... |
| Tipo: Text |
Palavras-chave: RAS; Bivalve larvae; Microbiota; Pyrosequencing; Hatchery. |
| Ano: 2016 |
URL: https://archimer.ifremer.fr/doc/00346/45691/45311.pdf |
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| Barbosa,Lima R; Figueiredo-Lima,DF; Givisiez,PEN; Rabello,CBV; Gonzales,E; Silva,JHV. |
| The use of probiotics in animal and human feeding has been a subject of increasing interest both for the academia and the industry, mostly due to their potential positive effects on health and profitability. However, the knowledge on the composition of bacterial gastrointestinal communities in humans and animals, as well as its respective nutritional requirements, is far from being elucidated. Due to the ban of the use of antibiotic growth promoters in animal feeds, there has been an increasing interest on the utilization of probiotics to improve animal intestinal health under commercial settings. However, the possibility of horizontal transference of antibiotic-resistant genes between probiotic bacteria and pathogenic species has become a concern of... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antibiotics; Microbiota; Prebiotics; Probiotics; Phytogenics. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2010000400001 |
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| Basso,P.J.; Fonseca,M.T.C.; Bonfá,G.; Alves,V.B.F.; Sales-Campos,H.; Nardini,V.; Cardoso,C.R.B.. |
| Inflammatory bowel disease (IBD), which includes Crohn's disease (CD) and ulcerative colitis (UC), is a chronic disorder that affects thousands of people around the world. These diseases are characterized by exacerbated uncontrolled intestinal inflammation that leads to poor quality of life in affected patients. Although the exact cause of IBD still remains unknown, compelling evidence suggests that the interplay among immune deregulation, environmental factors, and genetic polymorphisms contributes to the multifactorial nature of the disease. Therefore, in this review we present classical and novel findings regarding IBD etiopathogenesis. Considering the genetic causes of the diseases, alterations in about 100 genes or allelic variants, most of them in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Inflammatory bowel disease; Crohn's disease; Ulcerative colitis; Immune response; Etiology; Microbiota. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2014000900727 |
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| Braga,Carla Afonso da Silva Bitencourt; Resende,Cleusa Maria Faria; Pestana,Ana Cristina Nogueira Rodrigues; Carmo,Luiz Semeão; Costa,José Eustáquio; Silva,Luiz Antonio Franco; Assis,Lílian Nery de; Lima,Larissa de Assis; Farias,Luiz Macedo; Carvalho,Maria Auxiliadora Roque. |
| A microbiota indígena gengival de cães não está totalmente descrita, sendo sua identificação uma etapa importante no estabelecimento da etiopatogenia e terapia da doença periodontal. O objetivo deste trabalho foi isolar e identificar a microbiota periodontal de cães da raça Pastor Alemão, considerando sítios saudáveis e com doença periodontal. Foram utilizados 29 cães, com idade variando de três a seis anos, sendo analisados espécimes clínicos de sítios periodontais saudáveis de 12 cães e sítios com periodontite de outros 17. Foram isoladas 672 amostras microbianas, com predomínio dos gêneros Pasteurella, Staphylococcus, Porphyromonas e Fusobacterium. A microbiota dos sítios saudáveis equiparou-se à dos sítios doentes, tratando-se de uma microbiota... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Doença periodontal; Cães; Microbiota. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782005000200022 |
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| Brener-raffalli, Kelly; Clerissi, Camille; Vidal-dupiol, Jeremie; Adjeroud, Mehdi; Bonhomme, Francois; Pratlong, Marine; Aurelle, Didier; Mitta, Guillaume; Toulza, Eve. |
| Background: Although the term holobiont has been popularized in corals with the advent of the hologenome theory of evolution, the underlying concepts are still a matter of debate. Indeed, the relative contribution of host and environment and especially thermal regime in shaping the microbial communities should be examined carefully to evaluate the potential role of symbionts for holobiont adaptation in the context of global changes. We used the sessile, long-lived, symbiotic and environmentally sensitive reef-building coral Pocillopora damicornis to address these issues. Results: We sampled Pocillopora damicornis colonies corresponding to two different mitochondrial lineages in different geographic areas displaying different thermal regimes: Djibouti,... |
| Tipo: Text |
Palavras-chave: Coral holobiont; Microbiota; Bacterial communities; Symbiodinium assemblages; Thermal adaptation; Scleractinian corals; Coral reefs; Pocillopora damicornis. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00429/54076/55380.pdf |
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| Cardona, Emilie; Gueguen, Yannick; Magré, Kevin; Lorgeoux, Bénédicte; Piquemal, David; Pierrat, Fabien; Noguier, Florian; Saulnier, Denis. |
| Background Biofloc technology (BFT), a rearing method with little or no water exchange, is gaining popularity in aquaculture. In the water column, such systems develop conglomerates of microbes, algae and protozoa, together with detritus and dead organic particles. The intensive microbial community presents in these systems can be used as a pond water quality treatment system, and the microbial protein can serve as a feed additive. The current problem with BFT is the difficulty of controlling its bacterial community composition for both optimal water quality and optimal shrimp health. The main objective of the present study was to investigate microbial diversity of samples obtained from different culture environments (Biofloc technology and clear... |
| Tipo: Text |
Palavras-chave: Shrimp; Biofloc; Clear sea water; Bacterial communities; Culture environment; Microbiota. |
| Ano: 2016 |
URL: http://archimer.ifremer.fr/doc/00346/45694/45314.pdf |
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| Carvalho,Lydston Rodrigues de; Farias,Luiz Macêdo; Nicoli,Jacques Robert; Silva,Maria Clara Fernandes; Corsino,Andrea Teresa Santos Meira; Lima,Luiz André de; Redondo,Rodrigo Aparecido Fernandes; Ferreira,Paulo César Peregrino; Pinto,Maria Elizabeth Bernardes Margutti. |
| Strict and facultative culturable anaerobic bacteria from the digestive tract of six American black vultures (Coragyps atratus Bechstein 1793) were isolated and identified. After capture, the birds received a non-contaminated diet for one week to eliminate possible allochthonous microorganisms. Then, specimens collected from tongue, stomach and intestines were weighed, submitted to decimal dilution in an anaerobic chamber, inoculated into culture media and incubated aerobically and anaerobically at 37ºC for enumeration, isolation and identification. Isolated bacteria were submitted to tests to detect possible antagonisms between them. The total bacterial population along the digestive tract ranged from 3.46 ± 0.39 log CFU/g in the stomach to 10.75 ± 0.37... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Culture; Microbiota; Digestive tract; Antagonistic substance. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000300007 |
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| Carvalho,Vania M.; Vanstreels,Ralph E.T.; Paula,Cátia D.; Kolesnikovas,Cristiane K.M.; Ramos,Maria Christina C.; Coutinho,Selene D.; Martins,Cristiana S.; Pissinatti,Alcides; Catão-Dias,José L.. |
| Black lion tamarins (Leontopithecus chrysopygus) are endangered callithrichids. Their conservation may require future translocations or reintroductions; however these approaches involve risks of pathogen introduction in the environment and stress-related opportunistic infections in these animals. In order to screen for opportunistic and potential pathogenic bacterial and fungal microbiota, ten free-ranging and ten captive Black lion tamarins were studied and the results compared. Nasal, oral and rectal swabs were collected and cultured for aerobic and facultative anaerobic bacteria and fungi, and a total 203 bacterial and 84 fungal isolates were obtained. Overall, the most frequent organisms were Staphylococcus spp., Bacillus spp., Candida spp. and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Microbiota; Bacteria; Fungi; Black lion tamarins; Leontopithecus chrysopygus. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822014000400051 |
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| CHAVES, A. C. S. D.; SANT’ANNA, F. E. B.; ANTUNES, L. A.; TORREZAN, R.. |
| O coco verde é muito consumido no Brasil, sendo basicamente utilizado na produção da água de coco (albúmen líquido). A água de coco verde corresponde a aproximadamente 25% do peso do fruto in natura, ou seja, a industrialização resulta em uma grande quantidade de resíduo. O albúmen sólido do coco, em geral, é descartado junto com as cascas. Os leites fermentados podem ter adição de outras substâncias alimentícias, tais como sucos, pedaços, preparados ou polpas de frutas em uma concentração máxima de 30% em relação à massa final do produto. A adição de preparados de frutas conferem diferentes experiências sensoriais, agregando valor ao leite fermentado. A utilização do albúmen sólido de coco verde para elaboração um preparado para conferir aroma e sabor de... |
| Tipo: Folhetos |
Palavras-chave: Albúmen de Coco Verde; Funcional; Microbiota; Resíduo; Polpa. |
| Ano: 2021 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1138602 |
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| Chiarello, Marlene; Auguet, Jean-christophe; Bettarel, Yvan; Bouvier, Corinne; Claverie, Thomas; Graham, Nicholas A. J.; Rieuvilleneuve, Fabien; Sucre, Elliot; Bouvier, Thierry; Villeger, Sebastien. |
| Background: The surface of marine animals is covered by abundant and diversified microbial communities, which have major roles for the health of their host While such microbiomes have been deeply examined in marine invertebrates such as corals and sponges, the microbiomes living on marine vertebrates have received less attention. Specifically, the diversity of these microbiomes, their variability among species, and their drivers are still mostly unknown, especially among the fish species living on coral reefs that contribute to key ecosystem services while they are increasingly affected by human activities. Here, we investigated these knowledge gaps analyzing the skin microbiome of 138 fish individuals belonging to 44 coral reef fish species living in the... |
| Tipo: Text |
Palavras-chave: Tropical; Teleost; Microbiota; Phylogenetic diversity; Phylosymbiosis; Phylogenetic signal. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00454/56565/74934.pdf |
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| Colonetti,Karina; Roesch,Luiz Fernando; Schwartz,Ida Vanessa Doederlein. |
| Abstract Research into the influence of the microbiome on the human body has been shedding new light on diseases long known to be multifactorial, such as obesity, mood disorders, autism, and inflammatory bowel disease. Although inborn errors of metabolism (IEMs) are monogenic diseases, genotype alone is not enough to explain the wide phenotypic variability observed in patients with these conditions. Genetics and diet exert a strong influence on the microbiome, and diet is used (alone or as an adjuvant) in the treatment of many IEMs. This review will describe how the effects of the microbiome on the host can interfere with IEM phenotypes through interactions with organs such as the liver and brain, two of the structures most commonly affected by IEMs. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Inborn errors of metabolism; Microbiome; Microbiota; Diet; Treatment. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572018000400515 |
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| Coutinho,S.D.A.. |
| The relationship between production of enzymes and pathogenicity of Malassezia pachydermatis strains was studied. Thirty strains of M. pachydermatis isolated from dogs were used: 15 originating from animals with external otitis and 15 obtained from ears of asymptomatic dogs. The samples, obtained by introduction of a sterile swab into the auditory canal after cleaning the auricle with alcohol-ether solution, were seeded onto Sabouraud dextrose agar with chloramphenicol (100mg/l) and were incubated at 37°C for up to two weeks. The colonies were identified according to their macro-and-micromorphology. All strains were investigated for the production of chondroitin-sulphatase, hyaluronidase, phospholipase and proteinase. Most of the strains showed a high... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dog; Malassezia pachydermatis; Enzymes; Otitis; Microbiota. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352005000800003 |
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| Registros recuperados: 54 | |
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