Fecal Microbiology
Mostrando 1-12 de 40 artigos, teses e dissertações.
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1. Equine fecal inoculum optimization in in vitro fermentation assays of dehydrated roughage
ABSTRACT This study evaluated the influence of coastcross hay substrate hydration and equine fecal inoculum dilution on the parameters of fermentation and microbiology in in vitro essays. A 2 × 2 factorial block design was used. The first factor was hydration of the coastcross hay substrate 12 h before incubation or at the time of incubation, and the second
R. Bras. Zootec.. Publicado em: 22/10/2018
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2. The Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry (MALDI-TOF MS) identification versus biochemical tests: a study with enterobacteria from a dairy cattle environment
Abstract Mastitis adversely affects milk production and in general cows do not regain their full production levels post recovery, leading to considerable economic losses. Moreover the percentage decrease in milk production depends on the specific pathogen that caused the infection and enterobacteria are responsible for this greater reduction. Phenotypic test
Braz. J. Microbiol.. Publicado em: 2017-03
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3. Avaliação do perfil microbiológico e dos fatores de risco relacionados ao desenvolvimento de bolsites em pacientes com bolsa ileal por retocolite ulcerativa / Microbiological assessment and risk factors related to developing pouchitis in patients with Ileal pouch-anal anastomosis by ulcerative colitis
INTRODUÇÃO: A bolsite tem sido descrita como a complicação mais comum após a realização de bolsa ileal por retocolite ulcerativa. A etiologia da bolsite não está clara, mas sua resolução ocasional com metronidazol e/ou ciprofloxacina sugere que a estase fecal e a superproliferação bacteriana possam estar envolvidas na sua patogênese. Poucos est
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/03/2012
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4. AvaliaÃÃo microbiolÃgica e parasitolÃgica nos processos de higienizaÃÃo de alfaces (Lactuca sativa L.) de diferentes cultivos / Microbiology and Parasitology evaluation process of sanitization Lettuce (Lactuca sativa L.) of different cultivars
A sanidade das hortaliÃas que sÃo consumidas cruas à fator relevante à saÃde devendo ser garantida mediante a sanitizaÃÃo com produtos quÃmicos que tenham aÃÃo eficaz na eliminaÃÃo, reduÃÃo e/ou remoÃÃo dos contaminantes presentes. A forma tradicional de higienizaÃÃo de vegetais compreende a lavagem com Ãgua corrente seguida de imersÃo em
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/06/2011
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5. AVALIAÇÃO DA ATIVIDADE ANTIOXIDANTE DO EXTRATO DE ERVA-CIDREIRA-DE-ARBUSTO (Lippia alba (Mill) NE Brown) EM EMBUTIDO COZIDO A BASE DE CARNE OVINA DE DESCARTE / EVALUATION OF ANTIOXIDANT ACTIVITY OF HIDRAETANOLIC OF LEMON BALM BUSH EXTRACT (Lippia alba (Mill) NE Brown) AND ITS USAGE IN FITTED MEAT BASED ON DISPOSAL OVINE MEAT
The present paper has the goal evaluate the use of the disposal sheep meat in fitted meat and evaluate its lipid stability through the using of lemon balm bush extract (Lippia alba (Mill) NE Brown). In a first moment was accomplished a characterization of the lemon balm bush extract with the concentrations of 70%, 80% and 90% of ethanol, of their Phenol comp
Publicado em: 2011
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6. Frequência e diversidade de colifagos somáticos isolados de amostras de água do mar, plâncton e bivalves da baixada santista, canal de São Sebastião e Ubatuba. / Frequency and diversity of somatic coliphages isolated from seawater, plankton and bivalves samples from baixada Santista, Canal de São Sebastião e Ubatuba.
The somatic coliphages (SC) are the better indicator for fecal pollution. In this research, it was obtained the SC abundance in seawater, plankton and bivalves samples collected from Santos, São Sebastiâo and Ubatuba. SC counts were correlated with marine viable bacteria, thermotolerant coliforms, E. coli and intestinal enterococci, and the correlation was
Publicado em: 2009
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7. Avaliação das condições higiênico-sanitárias de manipuladores de alimentos e utensílios de mesa de escolas públicas municipais de Natal, RN
In Brazil school food is constitutionally guaranteed to public school students at the preschool and elementary level. This food must be nutritious, hygienic and sanitary. The aim of the present study was to assess the hygienic/sanitary conditions of food and table utensil handlers in municipal public schools in Natal, Brazil. In total, 27 public schools were
Publicado em: 2009
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8. Molecular analysis of fecal microbiota from healthy newborns / Análise molecular da microbiota fecal de recém-nascidos saudáveis
Purpose: To evaluate by molecular methodology the fecal microbiota of healthy newborns, exclusively breastfed. Materials and methods: Fecal samples from ten neonates were analyzed on 2nd, 7th and 30th day of life, using 16S rDNA sequencing and real-time PCR for bifidobacteria. Results: The fecal bacteria diversity increased from the second to the 30th day of
Publicado em: 2008
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9. Diversidade entre cepas de Escherichia coli isoladas de água utilizada para consumo humano
In this study, 139 strains of Escherichia coli were isolated from drinking water between February 2005 and February 2006. They were collected from different cities in the northern region of Parana State, Brazil. Due to the fact that fecal contaminants in water are considered a threat to human health and that the presence of pathogenic strains may contaminate
Publicado em: 2008
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10. USO DA SOLARIZAÃÃO NA REDUÃÃO DE MICRORGANISMOS PATOGÃNICOS EM EFLUENTES DOMÃSTICO
Solarization is an alternative method for disinfection of wastewater, therefore the joint action of the solar rays and the temperature tends to inhibit the growth of microorganisms. The objective of this research is to verify the effectiveness of the method for the reduction of pathogenic microorganisms in domestic effluent samples. The experiment was develo
Publicado em: 2007
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11. Caracterização de cepas de rotavírus humanos em cultura de células
Rotaviruses are the single most important cause of severe diarrheal illness in infants and young children in both developed and developing countries worldwide. They affect mainly, children less than 24 months of age. Rotavirus gastroenteritis is responsible for approximately 45% of severe infection in infants and young children throughout the world. This stu
Publicado em: 2007
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12. Effects of raw milk storage time and pasteurized milk storage temperature on milk shelflife. / Efeito do tempo de armazenamento do leite cru e da temperatura de esticagem do leite pasteurizado sobre sua vida de prateleira.
The objective of this work was to evaluate the effect of raw milk storage time and pasteurized milk storage temperature on milk physical, chemical and microbiological quality and shelf life. For each experiment, 150 liters of raw milk were used, divided into three 50 liter milk cans, stored during 0, 4 or 7 days at 5 ± 1ºC before pasteurization. During ref
Publicado em: 2007