Results: 661

Resistencia a múltiples antibióticos en serovariedades de Salmonella aisladas de muestras clínicas y alimentos

Salmonella enterica es un patógeno transmitido por alimentos y agente etiológico de brotes alimentarios de gran impacto en la salud humana. El aumento de la resistencia bacteriana constituye una amenaza a la salud pública, la aparición de cepas de Salmonella con resistencia a múltiples antimicrobian...

Resistência bacteriana: potencial de plantas medicinais como alternativa para antimicrobianos
Bacterial resistance: potential of medicinal plants as an antimicrobial alternative

Rev. bras. anal. clin; 53 (1), 2021
A resistência bacteriana aos antibióticos é um problema de saúde pública que origina consequências clínicas e econômicas, reduzindo as chances de cura e, consequentemente, elevando os custos de tratamento e a taxa de mortalidade. Ainda que ocorra naturalmente, a pressão seletiva causada pelo uso...

Perfil de resistencia genotípica y fenotípica presente en bacterias aisladas a partir de fómites en Armenia, Quindío-Colombia período junio-julio 2019

Infectio; 25 (1), 2021
Resumen Introducción: La antibiótico-resistencia es un fenómeno por el cual las bacterias logran sobrevivir al tratamiento con antimicrobianos; con incidencia en ambientes intra y extrahospitalarios como: fuentes hídricas, sector agrario/ganadero y fómites. Objetivo: Describir bacterias presente...

Febrile neutropenia management in pediatri onco-hematologic patients: a systematic review

Background and Objectives: cancer cases are gradually increasing, and most treatments still cause several adverse reactions, such as myelosuppression. When neutrophils decline, febrile neutropenia (FN) can be triggered, considered an oncological emergency, leaving patients susceptible to infections. Ther...

Síndrome de hiperinmunoglobulinemia E
Hyper IgE syndrome

Rev. cuba. pediatr; 93 (1), 2021
Introducción: El síndrome de hiperIgE es una inmunodeficiencia primaria poco frecuente de etiología desconocida, con afectación multisistémica; causada por mutaciones dominantes del gen que codifica la proteína transductora de señal y activadora de la transcripción, STAT-3, por lo que condiciona ...

Evaluation of acute cardiorespiratory and hemodynamic changes in perioperative intravenous antimicrobial applications in cats

The metabolic peculiarities of felines favor an intoxication. Fifty healthy female cats were divided into five groups: PG (placebo group), G2 (cefazolin), G3 (ceftriaxone), G4 (enrofloxacin) and G5 (ampicillin) were used. The parameters evaluated were: total expired carbon dioxide (ETCO2), oxygen saturat...

Chemical compositions, radical scavenging capacities and antimicrobial activities in seeds of Satureja hortensis L. and Mentha spicata L. subsp. spicata from Turkey

Braz. j. biol; 81 (1), 2021
Abstract The present study determined some biological compounds, radical scavenging activity and antimicrobial capacity in seeds of Satureja hortensis L. and Mentha spicata L. subsp. spicata. Alpha-linolenic acid (C18:3 n3) has been found to be the major polyunsaturated fatty acid of Satureja hortensis L...

Chemical characterization and antimicrobial activity of Campomanesia aurea against three strains of Listeria monocytogenes

Braz. j. biol; 81 (1), 2021
Abstract The essential oil (EO) composition of leaves of Campomanesia aurea was analyzed by GC-MS. The plant was collected in April (EOA) and October (EOO) in São Francisco de Assis/RS. The essential oils were obtained by hydrodistillation in a modified Clevenger apparatus. The yields were 4.44% in Apri...

Determination of bioactive compounds, antimicrobial activity, and the phytochemistry of the organic banana peel in Thailand

Biosci. j. (Online); 37 (), 2021
Banana fruit is enriched with phytonutrients, minerals, and its peel, which is mostly discarded as waste. This research aimed to study its bioactive compound properties, antimicrobial activity, and identify and characterize the constituents of organic banana peel extract (BPE), composed of six species (i...

Nanopartículas como transportadores de fármacos: una herramienta prometedora contra la tuberculosis

RESUMEN La Organización Mundial de la Salud (OMS) ubica a la tuberculosis (TB) como uno de los problemas de salud más preocupantes en la actualidad, y señala que se requieren de acciones novedosas para controlar su expansión y, de esta manera, alcanzar una de las metas establecidas en los Objetivos d...