Buscar
Mostrando ítems 1-10 de 629
Effect of dominant specie of lactic acid bacteria from tomato on natural microflora development in tomato purée
(Elsevier, 2007-05)
The dominant lactic acid bacteria specie from tomatoes surface and its effect, as competitive microflora, on tomato purée during storage at 30 °C was investigated. Four genera were found Leuconostoc mesenteroides ssp. ...
Evaluation of the probiotic potential of a competitive exclusion culture from 2 tilapia (Oreochromis niloticus) intestinal microbiota
(Universidad de La Sabana, 2022-10-25)
409 Stress conditions in intensive aquaculture are generating serious economic loss due to 410 disease outbreaks. For that reason, antibiotics have been used to reduce infection, increase 411 growth rates or even prevent ...
Control of Salmonella Enteritidis in turkeys using organic acids and competitive exclusion product
(Wiley-Blackwell, 2014-08-01)
Aim: To evaluate the use of organic acids (OAs) and competitive exclusion (CE) product administered continuously in the feed and transiently in drinking water on the control of Salmonella enterica subspecie enterica serotype ...
Allochthonous carbon is a major driver of the microbial food web – A mesocosm study simulating elevated terrestrial matter runoff
(Elsevier, 2017-08)
Climate change predictions indicate that coastal and estuarine environments will receive increased terrestrial runoff via increased river discharge. This discharge transports allochthonous material, containing bioavailable ...
Use of image analysis in the study of competition between filamentous and non-filamentous bacteria
(Pergamon-Elsevier Science Ltd, 2004-06)
One of the most common problems in the operation of activated sludge plants is the inability to separate solids from treated effluents in the clarifiers caused by the overgrowth of filamentous micro-organisms (FM) with respect ...
Using metabolic networks to predict cross-feeding and competition interactions between microorganisms
(2024)
Understanding the interactions between microorganisms and their impact on bacterial behavior at the community level is a key research topic in microbiology. Different methods, relying on experimental or mathematical ...
Probiotics: Reality of benefits for life, a review
(2016-02-01)
The intestinal mucosa is constantly exposed to the action of pathogens, but these agents are not always able to cause damage. This is mainly because the bacteria of the normal intestinal microbiota present in this mucosa ...
Isolation of endophytic bacteria from the medicinal, forestal and ornamental tree Handroanthus impetiginosus
(Taylor & Francis Ltd, 2020-09-14)
Plant interactions with endophytic bacteria produce mutual benefits and contribute to environmental sustainability. Handroanthus impetiginosus (Mart. ex DC.) Mattos ‘pink lapacho’ (syn. Tabebuia impetiginosa, Bignoniaceae) ...
Cálculo de beneficios para bacterias con plásmidos en una selección multinivel
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2020)
Se estudió la dinámica evolutiva de bacterias con diferente numero de plásmidos a través de métodos computacionales. Esto con el objetivo de estudiar sistemas de selección multinivel y su relación con la evolución de la ...
Modeling and stability analysis of a microalgal pond with nitrification
(Elsevier, 2017)
Microalgae culture fed with ammonium may face the presence of nitrifying bacteria. The aim of this paper is to propose and analyze a nonlinear system which represents the dynamics of these two species (microalgae and ...