Results: 68

Pseudomonas spp. and other psychrotrophic microorganisms in inspected and non-inspected Brazilian Minas Frescal cheese: proteolytic, lipolytic and AprX production potential

Pesqui. vet. bras; 39 (10), 2019
The most consumed cheese in Brazil, Minas Frescal cheese (MFC) is highly susceptible to microbial contamination and clandestine production and commercialization can pose a risk to consumer health. The storage of this fresh product under refrigeration, although more appropriate, may favor the growth of sp...

Antiproliferative activity of biomass extract from Pseudomonas cedrina

Background: The study of plant-associated microorganisms is very important in the discovery and development of bioactive compounds. Pseudomonas is a diverse genus of Gammaproteobacteria comprising more than 60 species capable of establishing themselves in many habitats, which include leaves and stems of ...

Diagnóstico de la calidad bacteriológica del agua del Humedal Córdoba, Bogotá

NOVA publ. cient; 17 (31), 2019
Resumen Objetivo. Evaluar la calidad sanitaria del agua del Humedal Córdoba, por medio de indicadores de aguas residuales (coliformes totales, Escherichia coli y Enterococcus) y otros grupos bacterianos como Pseudomonas y Aeromonas. Métodos. Se tomaron quince muestras de agua de diferentes puntos de ...

Combined effect of pseudomonas sp. and trichoderma aureoviride on lettuce growth promotion

Biosci. j. (Online); 35 (2), 2019
Plant growth promotion by microorganisms may be a viable alternative to increase lettuce production through pathogens control and nutrients absorption increase. Trichoderma and Pseudomonasgenus are examples of widely studied microorganisms with the capacity to promote plant growth...

Endocarditis por Pseudomonas spp: Descripción de un caso poco frecuente

CorSalud; 11 (1), 2019
RESUMEN Las infecciones por los dispositivos cardiovasculares son cada vez más frecuentes. Se presenta el caso de un hombre de 62 años edad con fiebre y toma del estado general, que había sido intervenido hacía siete años para la implantación de un marcapasos. En los complementarios se observaron l...

Impacto clínico del desescalamiento a ertapenem en pacientes críticos con infecciones por Enterobacteriaceae

Rev. chil. infectol; 36 (1), 2019
Resumen Introducción: Ertapenem ha demostrado eficacia frente a Enterobacteriaceae productoras de β-lactamasas de espectro extendido, pero carece de actividad contra bacterias no fermentadoras; el desescalamiento a este antimicrobiano cuando no existe la presencia de P. aeruginosa podría reducir ...

Impact of phosphate solubilizing bacteria on wheat (Triticum aestivum ) in the presence of pesticides

Braz. j. biol; 79 (1), 2019
Abstract Three phosphate solubilizing bacteria were isolated and identified by 16S rRNA sequencing as Pseudomonas putida, Pseudomonas sp and Pseudomonas fulva . The strains were subjected to plant biochemical testing and all the PGPR attributes were checked in the presence of pesticides (chlorpyrifos an...

Phenotypic Characterization and Synthesis of Extracellular Catecholase from a Newly Isolated Bacterium Pseudomonas sp. BSC-6

Abstract Catecholase (EC 1.10.3.1), an oxidoreductase enzyme is a key member of polyphenol oxidase family which catalyze the degradation of catechol. This enzyme possesses vast applications in diverse areas and is found in bacteria, fungi, mushrooms, higher plants, arthropods, amphibians and mammals. Cat...

Phylogenetic MLSA and phenotypic analysis identification of three probable novel Pseudomonas species isolated on King George Island, South Shetland, Antarctica

Braz. j. microbiol; 49 (4), 2018
ABSTRACT Antarctica harbors a great diversity of microorganisms, including bacteria, archaea, microalgae and yeasts. The Pseudomonas genus is one of the most diverse and successful bacterial groups described to date, but only eight species isolated from Antarctica have been characterized. Here, we presen...