Resumen En la actualidad, la diseminación de enterobacterias productoras de carbapenemasas se considera un grave problema en clínica debido al fracaso en el tratamiento de las infecciones que ellas producen. Entre las carbapenemasas, la enzima KPC se ha diseminado mundialmente y ha sido identificada en...
Proteínas Bacterianas/biosíntesis,
Klebsiella pneumoniae/enzimología,
beta-Lactamasas/biosíntesis,
Antibacterianos/farmacología,
Proteínas Bacterianas/genética,
Enterobacteriaceae Resistentes a los Carbapenémicos,
Farmacorresistencia Bacteriana/genética,
Klebsiella pneumoniae/efectos de los fármacos,
Klebsiella pneumoniae/genética,
Pruebas de Sensibilidad Microbiana,
beta-Lactamasas/genética
Abstract The aims of this study were evaluate cytotoxicity, genotoxicity, antimicrobial activity of desensitizing toothpastes compared to a common one and the surface roughness of tooth enamel submitted to brushing with these toothpastes. Samples of three desensitizing toothpastes (Colgate Sensitive, Sen...
The chemical composition of the essential oil and carotenoid content of the parasitic plant Cuscuta mitraeformis are described for the first time. The essential oil was analyzed by GC-FID and GC-MS revealing nonanal (24.6%) as the main constituent followed by thymol (16.5%) and eugenol (7.5%). The total ...
RESUMO Objetivo: Avaliar fenotipicamente a produção de biofilme por isolados clínicos de Pseudomonas aeruginosa de pacientes com pneumonia associada à ventilação mecânica. Métodos: Foram analisados 20 isolados clínicos de P. aeruginosa, sendo 19 provenientes de amostras clínicas de aspirado t...
CARNEIRO, NÁRGELLA S;
ALVES, CASSIA C F;
ALVES, JOSÉ M;
EGEA, MARIANA B;
MARTINS, CARLOS H G;
SILVA, THAYNÁ S;
BRETANHA, LIZANDRA C;
BALLESTE, MAIRA P;
MICKE, GUSTAVO A;
SILVEIRA, EDUARDO V;
MIRANDA, MAYKER L D.
ABSTRACT Many essential oils (EOs) of different plant species possess interesting antimicrobial effects on buccal bacteria and antioxidant properties. Eugenia klotzschiana Berg (pêra-do-cerrado, in Portuguese) is a species of Myrtaceae with restricted distribution in the Cerrado. The essential oils were...
Antibacterianos/aislamiento & purificación,
Antibacterianos/farmacología,
Antioxidantes/aislamiento & purificación,
Antioxidantes/farmacología,
Eugenia/química,
Flores/química,
Cromatografía de Gases y Espectrometría de Masas,
Pruebas de Sensibilidad Microbiana,
Hojas de la Planta/química,
Prevotella/efectos de los fármacos,
Streptococcus/efectos de los fármacos
SILVA, FERNANDO C;
RODRIGUES, VANESSA G;
DUARTE, LUCIENIR P;
LULA, IVANA S;
SINISTERRA, RUBEN D;
VIEIRA-FILHO, SIDNEY A;
RODRIGUES, RODRIGO A L;
KROON, ERNA G;
OLIVEIRA, PATRÍCIA L;
FARIAS, LUIZ M;
MAGALHÃES, PAULA P;
SILVA, GRÁCIA D F.
ABSTRACT Diarrhea is an infectious disease caused by bacterial, virus, or protozoan, and dengue is caused by virus, included among the neglected diseases in several underdeveloped and developing countries, with an urgent demand for new drugs. Considering the antidiarrheal potential of species of Maytenus...
Antibacterianos/aislamiento & purificación,
Antibacterianos/farmacología,
Antidiarreicos/aislamiento & purificación,
Antidiarreicos/farmacología,
Antivirales/aislamiento & purificación,
Antivirales/farmacología,
Línea Celular,
Virus del Dengue/efectos de los fármacos,
Maytenus/química,
Maytenus/clasificación,
Triterpenos Pentacíclicos/aislamiento & purificación,
Triterpenos Pentacíclicos/farmacología,
Extractos Vegetales/farmacología
Abstract: Background: Urinary tract infections (UTI) are among the most common infections in pediatric patients. The main etiopathogenic agent is Escherichia coli. The purpose of this study was to determine the antimicrobial resistance pattern of E. coli in pediatric patients and to understand their ma...
Antibacterianos/farmacología,
Infecciones por Escherichia coli/tratamiento farmacológico,
Escherichia coli/efectos de los fármacos,
Infecciones Urinarias/tratamiento farmacológico,
Bacteriuria/tratamiento farmacológico,
Bacteriuria/microbiología,
Recuento de Células Sanguíneas,
Farmacorresistencia Bacteriana,
Ecuador,
Escherichia coli/aislamiento & purificación,
Infecciones por Escherichia coli/microbiología,
Infecciones por Escherichia coli/fisiopatología,
Hospitales,
Pruebas de Sensibilidad Microbiana,
Centros de Atención Terciaria,
Infecciones Urinarias/microbiología,
Infecciones Urinarias/fisiopatología
Abstract The 10-valent pneumococcal conjugate vaccine (PCV10) has been included in Bulgarian Childhood Immunization Program since 2010. This study aimed to assess serotype distribution and antimicrobial resistance of 198 invasive and non-invasive Streptococcus pneumoniae strains that had been isolated in...
Antibacterianos/farmacología,
Antibacterianos/uso terapéutico,
Anticonvulsivantes/sangre,
Anticonvulsivantes/uso terapéutico,
Parálisis Cerebral/complicaciones,
Parálisis Cerebral/tratamiento farmacológico,
Interacciones Farmacológicas,
Quimioterapia Combinada,
Meropenem,
Neumonía Asociada al Ventilador/tratamiento farmacológico,
Convulsiones/tratamiento farmacológico,
Tienamicinas/farmacología,
Tienamicinas/uso terapéutico,
Ácido Valproico/sangre,
Ácido Valproico/uso terapéutico
Abstract Some studies evaluated the resistance profile of the Y. enterocolitica strains isolated in diverse countries. However, in Brazil the isolation and the study of Y. enterocolitica are not common and therefore information about the antimicrobial resistance profile of this species in this country is...
