Coliform Group
Mostrando 1-12 de 47 artigos, teses e dissertações.
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1. Effects of Ananas comosus leaf powder on broiler performance, haematology, biochemistry, and gut microbial population
ABSTRACT The objective of our study was to evaluate the effects of pineapple (Ananas comosus) leaf powder (PLP) on broiler performance. One hundred male broiler chicks (aged one day) were divided into five groups consisting of four pens as replicates, which were treated with basal diet (normal control); basal diet supplemented with 1, 2, and 3% PLP; or 50 mg
R. Bras. Zootec.. Publicado em: 16/07/2018
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2. Effect of Non-Starch Polysaccharide (NSP) of Wheat and Barley Supplemented with Exogenous Enzyme Blend on Growth Performance, Gut Microbial, Pancreatic Enzyme Activities, Expression of Glucose Transporter (SGLT1) and Mucin Producer (MUC2) Genes of Broiler Chickens
ABSTRACT The experiment was carried out in a completely randomized design (CRD) with 625 broiler chicks (Ross 308) for 5 repetitions (25 birds per each replicated) on the 5 treatments diet. Treatments included two different types of cereal grains (wheat, and barley) with or without an enzyme supplementation along with a corn-based diet as control group. The
Rev. Bras. Cienc. Avic.. Publicado em: 2017-12
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3. Effect of brine and dry salting methods on the physicochemical and microbial quality of chub (Squalius cephalus Linnaeus, 1758)
Abstract The present study, looks at the physicochemical and microbiological quality changes that occur due to different salting techniques (20% salt concentration) of chub (Squalius cephalus) and when stored in 4 ± 0.5 °C. Samples of fish from each group was taken on the 15, 30, 45, 60, 90 and 120th day and was analyzed for nutritional component (crude pr
Food Sci. Technol. Publicado em: 26/10/2017
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4. Assessment of a natural, non-antibiotic blend on performance, blood biochemistry, intestinal microflora, and morphology of broilers challenged with Escherichia coli
ABSTRACT The effect of a non-antibiotic growth-promoting component composed of natural phytomolecules, direct-fed microbials, glucomannan oligosaccharides, and organic acids on the performance, intestinal morphology and microbiology, plasma biochemistry, enzyme activities, visceral organ weights, and immune response of commercial broilers challenged with Esc
R. Bras. Zootec.. Publicado em: 2016-12
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5. Avaliação das condições higiênico-sanitárias de abates de suínos no Estado da Paraíba / Evaluation of sanitary conditions in slaughterhouses in the state of Paraiba
The physical structure of slaughterhouses, sanitary-hygienic practices and microbiological parameters related to pork quality were assessed. Five slaughterhouses in the state of Paraíba were inspected, using a checklist and were classified into group I (low risk), II (intermediate risk) and III (high risk). The microorganisms investigated were: in water: to
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/04/2012
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6. Avaliação da vida de prateleira de peito de frango sem pele sob refrigeração.
The shelf life of foods is the time allowed for food to be consumed safely on the microbiological aspects, physicochemical and sensory characteristics, and is a determining factor in production logistics, trade and consumption, considered in the cost of the product, especially when it comes to perishable foods, for the presence and growth of micro-organisms
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011
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7. Microbial contamination of luncheon meat sliced and packaged at supermarkets in Porto Alegre, Brazil
Background: Ready-to-eat (RTE) foods are considered a high risk food group, since they are often consumed without a cooking step. Luncheon meat, a RTE food widely consumed in Brazil, is traditionally produced as industrially vacuum-packaged loaves and afterwards is sliced and re-packaged at retail stores. Since this practice may pose an additional hazard of
Publicado em: 2011
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8. Evaluation of the activity of disinfectants against coliform bacteria group strains isolated from a sewage treatment plant (ETE-Ipanema) / Avaliação da atividade de desinfetantes contra cepas de bactérias do grupo coliforme isoladas de uma estação de tratamento de esgoto (ETE-Ipanema)
Efluentes de esgoto municipal geralmente apresentam enterobactérias patogênicas, vírus e parasitas intestinais. Os tratamentos primário, secundário e terciário do esgoto eliminam 90 a 99,9% destes microrganismos, todavia se uma redução mais eficiente é necessária, a desinfecção com agentes químicos deve ser realizada. A extraordinária variabili
Publicado em: 2010
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9. Uso de águas residuárias tratadas na cultura de hortaliças: avaliação de enteroparasitas e metais pesados / The use of treated residuary water to grow vegetables: assessment of enteroparasites and heavy metals.
Water shortage is a worldwide problem, and the use of residuary water is an important theme regarding the preservation of water bodies and conscious use of the resources available. This study aimed to evaluate the viability of using treated residuary water from the Biological Wastewater Treatment Plant of Ribeirão Preto (ETE-RP) to grow vegetables, through
Publicado em: 2009
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10. Comparison of methods for research of Salmonella sp. e Listeria sp. and microbial and physical-chemistry evaluation in artisanal Minas cheese / Comparação de métodos para pesquisa de Salmonella sp. e Listeria sp. e avaliação microbiana e físico-química em queijo Minas artesanal
The objectives of this research had been to compare the conventional method of detention of Salmonella sp., Listeria monocytogenes and Listeria sp. with fast methods for analysis of artisanal Minas cheese and to verify the survival of Listeria innocua to the maturation. Moreover, it was objectified to evaluate the product in relation to the counting of lacti
Publicado em: 2009
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11. Controlled disposal of effluent domestic sewage in the ground a study of the reduction of fecal coliforms / Disposição no solo de efluentes de esgoto tratado visando a redução de coliformes termotolerantes
The indiscriminate launching in the water courses of sewers domestic without treatment, or exactly treat, but without appropriate disinfection, contributes with significant amount of organisms of the called "coliform group", between which specific agents of illnesses of water propagation can be present. The application of the effluent in the ground, instead
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/09/2008
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12. Caracterização físico-química e qualidade microbiológica de amostras de mel de abelhas sem ferrão (Apidae, Meliponinae) do Estado da Bahia, com ênfase em Melipona Illiger, 1806 / Physico-chemical characterization and microbiological quality of stingless bees (Apidae, Meliponinae) honey samples from the State of Bahia, Brazil, with emphasis on Melipona Illiger, 1806
The stingless bees honey is a product presenting a growing market demand but, in spite of its consumption as food and even medicinal use, there are few studies to define quality standards for its commercialization. This work was carried out to determine the physico-chemical characteristics and microbiological quality of honey samples produced by meliponid sp
Publicado em: 2008