Abstract Objective: Urinary tract infection (UTI) caused by resistant strains of bacteria is increasingly prevalent in children. The aim of this study was to investigate the clinical characteristics and risk factors for UTI caused by community-acquired extended-spectrum β-lactamase (CA-ESBL)-produc...
Antibacterianos/clasificación,
Antibacterianos/uso terapéutico,
Infecciones Comunitarias Adquiridas/epidemiología,
Infecciones Comunitarias Adquiridas/microbiología,
Resistencia a Medicamentos,
Métodos Epidemiológicos,
Escherichia coli,
Klebsiella,
República de Corea/epidemiología,
Infecciones Urinarias/tratamiento farmacológico,
Infecciones Urinarias/epidemiología,
Infecciones Urinarias/microbiología,
beta-Lactamasas/biosíntesis
Las larvas musculares (LM) de T. spiralis alteran la agregación eritrocitaria. El objetivo del trabajo fue estudiar la cinética de desialización eritrocitaria producida por LM vivas de T. spiralis. Se realizaron 3 experiencias en las que se incubaron 60 larvas con 30 μL de eritrocitos en 1 mL de ...
ABSTRACT We attempted to study the compatibility among plant beneficial bacteria in the culture level by growing them near in the nutrient agar plates. Among all the bacteria tested, Rhizobium was found to inhibit the growth of other bacteria. From the compatible group of PGPR, we have selected one biofe...
Arachis/crecimiento & desarrollo,
Arachis/microbiología,
Azospirillum brasilense/fisiología,
Azotobacter/fisiología,
Bacillus megaterium/fisiología,
Bacillus subtilis/fisiología,
Fertilizantes,
Hojas de la Planta,
Raíces de Plantas/crecimiento & desarrollo,
Raíces de Plantas/microbiología,
Pseudomonas fluorescens/fisiología,
Rhizobium/fisiología,
Plantones/crecimiento & desarrollo,
Plantones/microbiología,
Semillas/crecimiento & desarrollo,
Semillas/microbiología,
Microbiología del Suelo
ABSTRACT Detection of virulent strains associated with aquatic environment is a current concern for the management and control of human and animal health. Thus, Vibrio diversity was investigated in four estuaries from state of Ceará (Pacoti, Choró, Pirangi and Jaguaribe) followed by antimicrobial susce...
Antibacterianos/farmacología,
Organismos Acuáticos/efectos de los fármacos,
Organismos Acuáticos/aislamiento & purificación,
Organismos Acuáticos/patogenicidad,
Brasil,
Resistencia a Múltiples Medicamentos,
Estuarios,
Mapeo Geográfico,
Pruebas de Sensibilidad Microbiana,
Ríos/microbiología,
Vibrio/efectos de los fármacos,
Vibrio/aislamiento & purificación,
Vibrio/patogenicidad,
Virulencia,
Factores de Virulencia,
Microbiología del Agua
Abstract The severity of Helicobacter pylori-related disease is correlated with the presence and integrity of a cag pathogenicity island (cagPAI). cagPAI genotype may have a modifying effect on the pathogenic potential of the infecting strain. After analyzing the sequences of cagPAI genes, some strains w...
Islas Genómicas,
Genotipo,
Infecciones por Helicobacter/microbiología,
Infecciones por Helicobacter/patología,
Helicobacter pylori/clasificación,
Helicobacter pylori/genética,
Análisis por Conglomerados,
Mucosa Gástrica/patología,
Helicobacter pylori/aislamiento & purificación,
Histocitoquímica,
Microscopía,
Filogenia,
Virulencia,
Factores de Virulencia/genética
Abstract The distinction between healthcare-associated MRSA (HA-MRSA) and community-associated MRSA (CA-MRSA) infections has become increasingly blurred. We assessed the molecular characterization and antimicrobial resistance profile for MRSA isolates from blood. Most of all (81.9%) isolates are related ...
Abstract This study was conducted to investigate the occurrence of PAH degrading microorganisms in two river systems in the Western Cape, South Africa and their ability to degrade two PAH compounds: acenaphthene and fluorene. A total of 19 bacterial isolates were obtained from the Diep and Plankenburg ri...
Abstract The aerobic degradation of aromatic compounds by bacteria is performed by dioxygenases. To show some characteristic patterns of the dioxygenase genotype and its degradation specificities, twenty-nine gram-negative bacterial cultures were obtained from sediment contaminated with phenolic compound...
Dioxigenasas/genética,
Dioxigenasas/metabolismo,
Bacterias Gramnegativas/enzimología,
Bacterias Gramnegativas/metabolismo,
Fenol/metabolismo,
Acinetobacter,
Alcaligenes,
Carbono/metabolismo,
China,
Análisis por Conglomerados,
ADN Bacteriano/química,
ADN Bacteriano/genética,
ADN Ribosómico/química,
ADN Ribosómico/genética,
Contaminación Ambiental,
Sedimentos Geológicos/microbiología,
Bacterias Gramnegativas/clasificación,
Bacterias Gramnegativas/genética,
Filogenia,
Reacción en Cadena de la Polimerasa,
Pseudomonas,
ARN Ribosómico 16S/genética,
Análisis de Secuencia de ADN,
Contaminantes del Suelo/metabolismo,
Biotransformación
Abstract Meat is one of the most perishable foods owing to its nutrient availability, high water activity, and pH around 5.6. These properties are highly conducive for microbial growth. Fresh meat, when exposed to oxygen, is subjected to the action of aerobic psychrotrophic, proteolytic, and lipolytic sp...
Abstract Ralstonia solanacearum is a heterogeneous species complex causing bacterial wilts in more than 450 plant species distributed in 54 families. The complexity of the genome and the wide diversity existing within the species has led to the concept of R. solanacearum species complex (RsSC). Here we r...
ADN Bacteriano/química,
Genoma Bacteriano,
Genotipo,
Enfermedades de las Plantas/microbiología,
Ralstonia solanacearum/genética,
Análisis de Secuencia de ADN,
Solanum tuberosum/microbiología,
ADN Bacteriano/genética,
India,
Ralstonia solanacearum/clasificación,
Ralstonia solanacearum/aislamiento & purificación
