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Effect of Psychrotrophic Growth on the Milk Fat Fraction at Different Temperatures of Storage
(2013-04-01)
The use of cooling, without using adequate hygienic practices in primary milk production, allows for the growth of psychrotrophic microorganisms that produce the thermoresistant lipases that give milk a rancid flavor. This ...
Effects of cumulative doses of vinasse on soil microorganisms in cerrado
(1990-12-01)
Counts of colony forming units of actinomycetes, bacteria and filamentous fungi were determined in cerrado soil treated with vinasse (processed sugar cane effluent) for 5 yr, using doses of 20 l m-2a-1 and 50 l m-2a-1. A ...
Antibacterial activity of four mouthrinses containing triclosan against salivary Staphylococcus aureus
(Sociedade Brasileira de Microbiologia, 2008-09-01)
A Diluição Inibitória Máxima (DIM) de anti-sépticos bucais à base de triclosan contra 28 cepas de Staphylococcus aureus foi avaliada. Diluições de 1/10 a 1/655.360 foram preparadas. As cepas foram inoculadas com inoculador ...
Microbiological quality of organic and conventional vegetables sold in Brazil
(2013-01-01)
While searching for healthier diets, people became more attentive to organic produce. Yet, organic foods may be more susceptible to microbiological contamination because of the use of organic fertilizers, a possible source ...
The sediment microorganisms under the oxygen minimum zone: present day analogs of precambrian oceans?
(Universidad de Concepción.Facultad de Ciencias Naturales y Oceanográficas., 2006)
Ants as vectors of pathogenic microorganisms in a hospital in São Paulo county, Brazil
(2014-01-01)
Background: The present study aimed to identify and characterize the presence of bacteria carried by ants, and check the distribution of these ants in the physical confines of a medium-sized hospital in São Paulo county, ...
Wolbachia endosymbiont in a species of the Anastrepha fraterculus complex (Diptera: Tephritidae)
(2002-12-01)
In Anastrepha sp.2 aff. fraterculus, the egg-cell harbours a large population of endosymbionts. The bacteria were identified as belonging to genus Wolbachia by PCR assay using primers of the ftsZ gene followed by sequencing ...
Endogenous microorganisms inoculant to speed up the composting process of urban swage sludge
(Sociedad Chilena de la Ciencia del Suelo, 2007)
Intestinal microbiota and HIV-1 infection
(2007-06-29)
The intestinal microbiota consists of a qualitatively and quantitatively diverse range of microorganisms dynamically interacting with the host. It is remarkably stable with regard to the presence of microorganisms and their ...
Quantificação das bactérias sólido-aderidas, bactérias e protozoários líquido-associados do rúmen de bovinos jovens alimentados com amiréia
(2002-03-01)
It were utilized four crossbreed, castrated, rumen cannuladed bovines, receiving dietary starea (containing 30% of urea) in the concentrate and corn silage, with the objective of quantify the liquid-associated bacteria and ...