This paper describes the evaluation of the antimicrobial and hemolytic activity of the hexane, dichloromethane, ethyl acetate and methanol extracts from seeds and epicarps of Garcinia madruno; as well garcinol, morelloflavone and volkensiflavone isolated from the same species. In the preliminary test of...
INTRODUCCIÓN: Existe un incremento de las infecciones por Klebsiella pneumoniae resistente a carbapenémicos (KPRC) en la población pediátrica y los datos epidemiológicos son limitados. OBJETIVOS: Conocer la frecuencia de KPRC en pacientes pediátricos, determinar la actividad in vitro de colistina y...
Enterobacteriaceae Resistentes a los Carbapenémicos,
Infecciones por Klebsiella/tratamiento farmacológico,
Antibacterianos/farmacología,
Antibacterianos/uso terapéutico,
Argentina,
Proteínas Bacterianas/genética,
Carbapenémicos/farmacología,
Ceftazidima,
Colistina/farmacología,
Hospitales Pediátricos,
Klebsiella pneumoniae/genética,
Pruebas de Sensibilidad Microbiana,
Tigeciclina,
beta-Lactamasas/genética
Escherichia coli is a pathogen associated with infections in piglets in the post-weaning phase, its pathogenicity is related to the animal's susceptibility to bacterial enterotoxins. The objective of the present study was to determine the EOs activity against E. colistrain, in the form planktonic and se...
Extractos Vegetales/farmacología,
Aceites Volátiles/farmacología,
Escherichia coli/efectos de los fármacos,
Diarrea/microbiología,
Antibacterianos/farmacología,
Pruebas de Sensibilidad Microbiana,
Biopelículas/efectos de los fármacos,
Escherichia coli/aislamiento & purificación,
Escherichia coli/citología,
Porcinos,
Cromatografía de Gases y Espectrometría de Masas,
Ionización de Llama,
Extractos Vegetales/química,
Aceites Volátiles/química,
Antibacterianos/química,
Ocimum basilicum,
Cymbopogon
Many pathogenic strains have acquired multidrug-resistant patterns in recent a year, which poses a major public health concern. The growing need for effective antimicrobial agents as novel therapies against multidrug-resistant pathogens has drawn scientist attention toward nanotechnology. Silver nanopart...
The Brazilian Cerrado biome consists of a great variety of endemic species with several bioactive compounds, and Anadenanthera peregrina (L.) Speg is a promising species. In this study, we aimed to perform phytochemical characterization and evaluate the antioxidant and antibacterial activities against St...
As atividades industriais e de agronegócio, embora necessárias para o desenvolvimento da sociedade, tem causado sérios problemas ambientais devido à eliminação inadequada de seus efluentes, sendo o tratamento destes um dos assuntos mais importantes em relação ao controle de poluição. Os microrg...
Metales Pesados/efectos adversos,
Salud Única,
Genotipo,
Fenotipo,
Agroquímicos/efectos adversos,
Agroindustria/clasificación,
Antibacterianos/farmacología,
Compuestos de Plata/toxicidad,
Contaminación Ambiental/análisis,
Plata,
Restauración y Remediación Ambiental
Green synthesis of silver nanoparticles (AgNPs) is an ecofriendly, cost-effective and promising approach for discovery of novel therapeutics. The aim of the current work was to biogenic synthesize, characterize AgNPs using seed extracts of three economically important varieties of date palm (Iklas, Irziz...
In this research, some plant seeds powder was evaluated to find their potential effect to rule diseases of food poisoning. Antimicrobial effect of five plant seeds was examined contra Bacillus cereus, Staphylococcus aureus, Escherichia coli, Klebsiella. pneumonia and Candida albicans by using well diffus...
Abstract A study was carried out to synthesize silver nanoparticles (Ag-NPs) using plant extracts and to explore their pharmaceutical application as antibacterial agents. Dried leaves of Mentha arvensis Linn. were powdered and extracts were prepared using three different organic solvents. Preliminary scr...
RESUMEN: Las bacteriocinas son péptidos antimicrobianos de síntesis ribosomal secretadas por bacterias. Dentro de estas destaca nisina que posee potenciales usos en terapias antibióticas, como biopreservante de alimentos y probióticos. También se ha descrito que nisina posee citotoxicidad sobre lín...
