Bioburden
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Effect of chitosan coating on contamination of fresh bovine meat sold in the open market
RESUMO Este estudo teve como objetivo avaliar as condições higiênicas sanitárias da carne bovina in natura comercializada na feira livre do município de Jiquiriça, Brasil e validar o uso de quitosana como revestimento no controle da carga microbiana. No total, foram avaliados 30 amostras de carne in natura quanto à presença de estafilococos coagulase
Rev. Ciênc. Agron.. Publicado em: 2019-03
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2. Biocide activity of microfiber mops with and without silver after contamination
OBJECTIVE: The purpose of the present research was to compare the residual microbial load in Solo System microfiber mops with silver and in normal microfiber mops without silver to see whether those with the silver prevent bacterial proliferation and spread more effectively during normal cleaning operations. METHODS: Mops with and without silver were experim
Brazilian Journal of Infectious Diseases. Publicado em: 2011-06
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3. Efeitos nas características físico-químicas, microbiológicas e sensoriais em amostras de mel de abelhas submetidas à radiação gama / Effects on physicochemical, microbiological and sensory characteristics of honey bee samples submitted to gamma radiation
Honey production in Brazil has increased considerably and gaining proeminence on the international market, as a result many demands have become part of the productive honey chain. In addition to the analyses provided for the Brazilian legislation, international market demand products that meet the most stringent quality standards. Honey has interesting chara
Publicado em: 2010
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4. Minimal inhibitory concentration (MIC) determination of disinfectant and/or sterilizing agents
Devido ao número crescente de surtos de infecção hospitalar, torna-se proeminente o estabelecimento de um programa de sanitização que liste os agentes químicos a serem empregados e o modo de aplicação mais efetivo. Validação da eficácia de descontaminação é uma tarefa ao mesmo tempo importante e desafiadora. Para estudar e comparar o comportame
Brazilian Journal of Pharmaceutical Sciences. Publicado em: 2009-06
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5. Redução da biocarga e garantia de esterilidade em implantes mamários de silicone / Bioburden reduction and sterility assurance in silicone gel breast implants
Silicone breast implants consist of biomaterials widely used in breast reconstitution surgeries after the occurrence of cancer, accidents, breast size correction (in case of different volume between both breasts)or in mammary augmentation for esthetic reasons. With a view to confer security in its application, directly related to patients health, great atten
Publicado em: 2009
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6. In vitro and in vivo evaluation of lyophilized bovine bone biocompatibility
INTRODUCTION: The use of bone grafts in orthopedic, maxillofacial and dental surgery has been growing. Nevertheless, both fresh autografts and frozen allografts have limitations, and therefore, alternative synthetic or natural biomaterials, such as processed and lyophilized bovine bone graft have been developed. OBJECTIVE: To evaluate in vitro and in vivo bi
Clinics. Publicado em: 2008
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7. Avaliação da microbiota fúngica e presença de micotoxinas em amostras de plantas medicinais irradiadas, adquiridas no comércio varejista e atacadista / Evaluation of fungal bioburden and micotoxins presence in irradiated samples of medicinal plants purchased from wholesale and retail market
O presente estudo analisou os efeitos da radiação gama na sobrevivência de fungos em plantas medicinais embaladas, adquiridas do comércio atacadista e varejista, em diferentes períodos (0 e 30 dias) após o tratamento por irradiação. Cinco tipos de plantas medicinais [Peumus boldus, Cameilia sinensis, Maytenus ilicifolia, Pauilinia cupana and Cássia
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/11/2007
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8. Avaliação da eficácia da esterização de furadeiras elétricas domésticas utilizadas em cirurgias ortopédicas / Evaluation of the efficacy of the sterilization of ordinary electric drills for orthopedic surgeries
Electric drills have been used to perform orthopedic surgeries in Brazilian hospitals for almost more than 50 years. This electric equipment is heat-sensitive and it is not appropriate to use in surgical procedures. Until now the efficacy of sterilization of this item had been not evaluated as a potential risk for the occurrence of surgical site infection or
Publicado em: 2007
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9. Microrganisms resistance from water purification systems and hospital environment and use of the green fluorescent protein (GFP) as a potential biological indicator / Resistência de microrganismos presentes em ambiente hospitalar e sistema de purificação de água e uso de proteína verde fluorescente (GFP) como potencial indicador biológico
Devido ao número crescente de surtos de infecção hospitalar, torna-se proeminente o estabelecimento de um programa de sanitização que liste os agentes químicos a serem empregados e o modo de aplicação mais efetivo. Processos de desinfecção também são relevantes em sistemas de tratamento de água (em indústrias farmacêuticas e centros de saúde)
Publicado em: 2006
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10. Method for determining bioburden of surgical gloves.
A washing procedure that removed maximum numbers of contaminating microorganisms from whole surgical gloves was developed. Washing, coupled with membrane filtration, proved to be a simple and effective method for bioburden determinations on whole gloves.
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11. Autoflora in the upper respiratory tract of Apollo astronauts.
The typical microbial inhabitants of the oral and nasal cavities of Apollo astronauts were identified before space flight and generally found to be similar to those previously reported for healthy male adults. Additional analyses of samples collected immediately after return of the Apollo 13, 14, 15, and 16 crew members to earth were performed to evaluate th