Fungal And Bacterial Contamination
Mostrando 1-12 de 20 artigos, teses e dissertações.
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1. Indoor Air Quality in the Hospital: The Influence of Heating, Ventilating and Conditioning Systems
Abstract Clean, fresh air is the most important requirement for good indoor air quality (IAQ) in all buildings, but it is especially important with regard to the environments within hospitals and other healthcare facilities. The literature indicates that buildings with heating, ventilating and air conditioning (HVAC) systems may have an increased risk of sic
Braz. arch. biol. technol.. Publicado em: 05/09/2019
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2. In vitro culture and diversity of endophytic fungi in Bambusa oldhamii
RESUMO Bambusa oldhamii Munro é uma espécie de bambu lenhoso de crescimento rápido e com forte apelo comercial. No Brasil, o uso dessa espécie é limitado, devido, principalmente, à baixa disponibilidade de mudas para plantios comerciais. A micropropagação é uma técnica de produção de mudas em larga escala, porém, protocolos de estabelecimento de
Pesqui. Agropecu. Trop.. Publicado em: 18/07/2019
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3. Development and Performance of a Mechanical Egg Collection System Versus the Hand-Operated Dutch Nest
ABSTRACT The aim of this study was to design a new mechanical nesting system based on scientific works on the behavior of laying hens, and to compare its performance with that of a hand-operated Dutch nest. The equipment was assessed in two poultry houses; in the first one, the eggs were collected manually, whereas in the second one, the newly designed mecha
Rev. Bras. Cienc. Avic.. Publicado em: 2015-12
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4. Mycological contamination in dental unit waterlines in Istanbul, Turkey
Studies on dental units (DUs) are conducted either for the prevention or the reduction of the density of bacterial contamination in dental unit waterlines (DUWLs). However, the existence of fungi in the these systems requires more attention. During dental treatment, direct contact with water contaminated with fungi such as Candida, Aspergillus, or inhalation
Braz. J. Microbiol.. Publicado em: 2013-09
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5. Microbial contamination of single-and multiple-dose vials after opening in a pulmonary teaching hospital
OBJECTIVES: Intravenous therapy is a complex procedure usually requiring the preparation of the medication in the clinical area before administration to the patient. Breaches in aseptic technique may result in microbial contaminations of vials which is a potential cause of different avoidable infections. We aimed to investigate the prevalence and pattern of
Braz J Infect Dis. Publicado em: 2013-02
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6. Analysis of the microbial load in the instruments used in orthopedic surgeries / Análise da carga microbiana nos instrumentos utilizados em cirurgias ortopédicas
The failure in orthopedic surgical procedures due to infection can lead to devastating consequences such as the loss of implanted prostheses. Hospital infection is an outcome with a multifactorial cause, in which the safe sterilization of the surgical instruments has an extremely important role. To date, it is not known what microbiological challenges the Ma
Publicado em: 2009
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7. Aspectos epidemiológicos, clínicos e imunológicos de cães (Canis familiaris) (Linnaeus, 1758) com infecção por Leishmania (Leishmania) chagasi (Cunha &Chagas, 1937) provenientes do município de imperatriz, região sudoeste do estado do Maranhão, Brasil.
No Brasil, a Leishmaniose Visceral Canina (LVC) causada pela Leishmania (Leishmania) chagasi tem sido relatada em todo o país, particularmente na região do nordeste, onde a pobreza e as circunstâncias sociais exercem uma importante influência na saúde e na doença. De qualquer modo, existem poucos relatos sobre prevalência da leishmaniose visceral do c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2007
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8. Controle de Guignardia citricarpa, agente causal da Mancha Preta dos Citros / Control of Guignardia citricarpa, causal agent of Citrus Black Spot
Citriculture is an extreme important rural activity in social and economical national context in Brazil. Orange is 49% of total brazilian fruit production. However, thousands of tons are lost due to the action of phytopathogens annually. The Black Spot of Citrus (BSC) is responsible for great lost in various citrus producers regions all around the world, bei
Publicado em: 2006
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9. MULTIPLICAÇÃO IN VITRO DE Cedrela fissilis Vell. / IN VITRO MULTIPLICATION OF Cedrela fissilis Vell.
This study had as objective to study the in vitro regeneration of cedar (Cedrela fissilis Vell.), a native tree of economic interest, belonging to Meliaceae family. For seeds desinfestation, different treatments with sodium hypochlorite in different concentration and immersion times were tested combined with differents culture mediums. To establish the nodal
Publicado em: 2006
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10. Microbial quality control of phytomedicines oral solid dosage forms / Contaminação microbiana em medicamentos fitoterápicos sob a forma sólida
84 samples of phytotherapic products of oral solid dosage forms (capsules, tablets and powders) containing 17 different crude drugs and produced by 20 laboratories, marketed in drugstores, herborists and supermarkets at são Paulo-Brazil were analysed with regard to legal marketing requirements, only 15 samples were in accordance. A complete lack of quality
Publicado em: 1992
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11. Metal Toxicity Affects Fungal and Bacterial Activities in Soil Differently
Although the toxic effect of heavy metals on soil microorganism activity is well known, little is known about the effects on different organism groups. The influence of heavy metal addition on total, bacterial, and fungal activities was therefore studied for up to 60 days in a laboratory experiment using forest soil contaminated with different concentrations
American Society for Microbiology.
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12. Nonvalue of Culturing Cerebrospinal Fluid for Fungi
No studies have evaluated the efficacy of culturing cerebrospinal fluid (CSF) for fungi. Because of the facts that the most common fungi responsible for meningitis grow well in media utilized for routine bacterial cultures and that cryptococcal antigen tests are commonly ordered, the efficacy of routinely performing fungal cultures specifically to recover fu
American Society for Microbiology.