Bacteriology
Mostrando 1-12 de 385 artigos, teses e dissertações.
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1. Upper Airway Findings and Markers of Lung Disease Progression in Patients with Cystic Fibrosis
Abstract Introduction Cystic fibrosis (CF) is a genetic disease that limits the quality of life mainly due to respiratory symptoms. The relationship between findings of the upper airways and CF lung disease is not yet completely understood. Objective The aim of the present study is to describe the most frequent nasal findings and pathogens in patients with
Int. Arch. Otorhinolaryngol.. Publicado em: 2020-12
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2. Adult Otogenic Meningitis in the Pneumococcal Conjugated Vaccines Era
Abstract Introduction Streptococcus pneumoniae is a major pathogen of otogenic meningitis (OgM), the most commonly reported intra-cranial complication of otitis media (OM). Objectives To study the changes in adult OgM patients in the pneumococcal conjugated vaccines (PCVs) era. Methods Retrospective cohort of adults presenting with concurrent OM and me
Int. Arch. Otorhinolaryngol.. Publicado em: 2020-06
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3. Therapeutic approach to pediatric acute mastoiditis – an update
Resumo Introdução: A mastoidite aguda continua a ser a complicação mais comum da otite média aguda. Pode ocorrer também, embora raramente, em pacientes com implante coclear. Entretanto, as recomendações de tratamento para essa doença não são bem definidas ou usadas e, na literatura corrente, as diferenças em relação ao diagnóstico e ao manejo
Braz. j. otorhinolaryngol.. Publicado em: 13/12/2019
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4. Pediatría y cultura de viaje: los pensionados españoles y la apropiación del laboratorio en la periferia, 1907-1939
Abstract Starting from the hypothesis that laboratories played an important role in pediatrics becoming an autonomous discipline, this article studies the influence of scientific travel on the appropriation of new methodologies by Spanish pediatricians and child-care experts in the first third of the twentieth century. To do so, it analyzes the travel awards
Hist. cienc. saude-Manguinhos. Publicado em: 16/09/2019
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5. The urban and rural capybaras (Hydrochoerus hydrochaeris) as reservoir of Salmonella in the western Amazon, Brazil
RESUMO: A capivara (Hydrochoerus hydrochaeris) é o maior roedor do mundo. No estado do Acre, Brasil, as populações de capivaras têm aumentado significativamente. O papel das capivaras na transmissão de certas infecções zoonóticas bacterianas não é bem compreendido, incluindo as bactérias do gênero Salmonella. Salmonella spp. geralmente causam ent
Pesq. Vet. Bras.. Publicado em: 2019-01
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6. Influence of Covering Reused Broiler Litter with Plastic Canvas on Litter Characteristics and Bacteriology and the Subsequent Immunity and Microbiology of Broilers
ABSTRACT In broiler production, the litter is reused for consecutives flocks, and it is treated during down time between flocks to reduce its microbial load. Although covering the litter with a plastic canvas is a common litter treatment in the field, there is little scientific information available on its efficacy. The aim of this study was to evaluate the
Rev. Bras. Cienc. Avic.. Publicado em: 2016-12
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7. Detection of Salmonella spp. by Conventional Bacteriology and by Quantitative Polymerase-Chain Reaction in Commercial Egg Structures
Abstract Conventional bacteriology techniques and quantitative polymerase-chain reaction (qPCR) were applied to the eggshell, albumen, and yolk of washed and unwashed commercial white and brown eggs, to detect Salmonella spp. Pooled samples of eggshells, albumen, and yolk of white and brown eggs were collected at the poultry house and at the egg-storage room
Rev. Bras. Cienc. Avic.. Publicado em: 2016-03
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8. Research on tuberculosis: 75 years of IBIT contributions
In 1937, the foundation year of the Brazilian Institute for Tuberculosis Research, three questions persisted in the researchers' mind: "What is the real value of BCG? How to solve the problem of the chest register of large communities? When will we have a specific drug for the treatment of tuberculosis?"; Along with this line of thought, the author presents
Braz J Infect Dis. Publicado em: 2013-04
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9. Biological characterization of the toxic effects of extracts of liquid cultures of Leifsonia xyli subsp. xyli on the germination of lettuce seeds / Caracterização do efeito tóxico de extrato de culturas líquidas de Leifsonia xyli subsp. xyli na germinação de sementes de alface
Este estudo avaliou os efeitos de extratos de culturas líquidas de Leifsonia xyli subsp. xyli (Lxx) cultivada sob condições de estresse osmótico e na presença de inibidores da rota não-mevalonato (MEP/DOXP) de síntese de pigmentos isoprenóides, na germinação de sementes de alface. Também avaliou a relação entre o efeito tóxico dos extratos e a
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/05/2012
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10. Ocorrência de HLB e caracterização de Candidatus Liberibacter spp. no estado do Paraná
Huanglongbing (HLB) is considered the most important disease for citrus production around the world. Three bacteria species are associated with HLB, Ca. Liberibacter africanus, Ca. Liberibacter asiaticus and Ca. Liberibacter americanus. In Brazil, the disease was first reported in 2004, in the State of São Paulo. In Parana, HLB was reported for
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/02/2012
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11. Bacteriology of deep carious lesions underneath amalgam restorations with different pulp-capping materials - an in vivo analysis
Microorganisms remaining in dentin following cavity preparation may induce pulp damage, requiring the use of pulp-capping agents with antimicrobial activity underneath permanent restorations. OBJECTIVE: The aims of this study were to analyze the bacteriological status of carious dentin and to assess the efficacy of different base underneath silver amalgam re
Journal of Applied Oral Science. Publicado em: 2012-04
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12. Avaliação microbiológica do Pintado (Pseudoplatystoma corruscan) obtido no Rio Paraguai (Pantanal) e conservado em gelo.
A carne de pescado é uma das mais susceptíveis ao processo de deterioração, devido a atividade de água elevada, composição química, teor de gordura insaturadas facilmente oxidáveis e pH próximo a neutralidade. O pescado pode atuar como veículo de microrganismos patogênicos para o homem, como as bactérias Staphylococcus coagulase positiva, colifo
SIMPÓSIO SOBRE RECURSOS NATURAIS E SOCIOECONÔMICOS DO PANTANAL. Publicado em: 2011