Results 21 to 30 of about 2,048 (170)
Canadian Journal of Infectious Diseases and Medical Microbiology, Volume 9, Issue 3, Page 149-156, 1998., 1998 OBJECTIVE: To compare three sampling methods and to pretest methods for the determination of fecal coliform (FC) counts and Toxocara species from sand in the day care outdoor environment. DESIGN: The sand samples were obtained from the play area and the sandbox of a day care centre and examined for the presence of FC and Toxocara species, the common ...
Hélène Carabin +5 more
wiley +1 more source
Siembra, 2022 Aproximadamente el 1% del agua dulce del planeta se encuentra disponible para los seres humanos y los ecosistemas. Debido al creciente aumento demográfico y las actividades antrópicas, su calidad está amenazada, no sólo por agentes químicos, sino ...
Jessica Daniela Zambrano Mero +3 more
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Semina: Ciências Agrárias, 2000 In the dairy industry the coliforms detection can he used as indicative of hygiene production of the raw milk and the contamination after-pasteurization.
Elsa Helena Walter de Santana +5 more
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Boletim do Instituto de Pesca, 2017 A pesca na laguna do Bacanga é uma atividade que garante o sustento e complementação de renda para diversas famílias que habitam nessa bacia hidrográfica da Ilha do Maranhão (São Luís) densamente ocupada e com sinais de poluição de suas águas.
Rosiley Garros MARREIRA +2 more
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The classification of coliform bacteria [PDF]
Epidemiology and Infection, 1938 A study of the biological characters of 1636 cultures of coliform bacteria, isolated from milk and bovine faeces, shows that the coliform group consists of a large number of different types. These types are so closely interlinked in characters and in relations to environment as to justify their inclusion in one genus.
openaire +2 more sources
Revista Brasileira de Engenharia Agrícola e Ambiental, 2010 Neste trabalho se propõe avaliar a qualidade da água da Lagoa do Apodi, RN, em pontos compreendidos em todo o seu espelho, com ênfase ao monitoramento da qualidade da água sob influência da bacia urbana da cidade de Apodi e do aporte de materiais ...
Marcírio de Lemos +2 more
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Microbiological profile of different types of salads from hospital kitchens
Arquivos do Instituto Biológico, 2017 : The objective of this work was to verify the microbiological profile of different types of salads from hospital kitchens. During the period from 2010 to 2014, the Public Food Guidance Service (SOAP) received 641 samples of salads from two public ...
Letícia Borges Nunes Correia +6 more
doaj +1 more source
Optimum Membrane Structures for Growth of Coliform and Fecal Coliform Organisms [PDF]
Applied Microbiology, 1975 The purpose of this study was to determine the optimum membrane filter structure and characteristics for recovery of coliform organisms. Additionally, other factors such as sterilization method and membrane composition were examined. Fecal coliform growth tests with varied samples indicated that the most critical factor in recovery was surface pore ...
K J, Sladek +3 more
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Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2008 Determinou-se a ocorrência de Staphylococcus aureus, Salmonella spp. e de microrganismos indicadores de contaminação fecal em queijos-coalho comercializados em 15 pontos de venda do Mercado Central de Aracaju, SE, durante quatro meses. Dezesseis amostras
R.F. Santana +3 more
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Sanitary Significance of Coliform and Fecal Coliform Organisms in Surface Water [PDF]
Public Health Reports (1896-1970), 1964 THE SCIENCE of sanitary wat,er bacteriology began in 1880 when von Fritsch described Klebsie7la pneu-monia and K. rhinoscleromatis as organisms characteristic of huiman fecal contamination. A short time later Escherich identified Bacillus coli as an indicator of fecal pollution.
P W, KABLER, H F, CLARK, E E, GELDREICH
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