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...
RESUMEN La listeriosis es una infección severa de elevada morbimortalidad en el paciente inmunocomprometido, existen formas diseminadas y fatales en el paciente oncológico. Se realizó un estudio descriptivo de las características clínico-epidemiológicas de los pacientes oncológicos con listeriosis...
Surtos de salmonelose e listeriose associados ao consumo de frutas inteiras ou minimamente processadas ocorrem com frequência. O objetivo deste estudo foi investigar a capacidade de adesão e internalização de Salmonella spp. e Listeria monocytogenes em mangas (Mangifera indica) variedade Tommy Atkins...
The intensification of pig production and advances in the sanitary control of herds profoundly changed the profile of risk attributed to pork consumption. In the actual scenario, most microorganisms related to macroscopic lesions observed in the post mortem inspection are not transmitted by food, while f...
Abstract Introduction: Infectious complications are common in systemic lupus erythematosus. Although uncommon, central nervous system infections do occur and have significant lethality, with several etiological agents. Methods: We report on the case of a 29-year-old woman recently diagnosed with system...
Listeria monocytogenes é um patógeno de origem alimentar que frequentemente causa infecções, podendo até ser fatal. Trata-se de um microrganismo ubiquitário, transmitido ao ser humano principalmente por meio dos alimentos, como os produtos prontos para o consumo. O objetivo deste estudo foi verific...
Synthetic preservatives are widely present in processed foods, but most of them have carcinogenic potential, requiring the development of new natural alternatives such as fruit extracts, for microbial control. The objective of the study was to evaluate the chemical characterization, antioxidant, and anti...
Antibacterianos/química,
Annona/química,
Antibacterianos/farmacología,
Antioxidantes/química,
Antioxidantes/farmacología,
Extractos Vegetales/química,
Extractos Vegetales/farmacología,
Salmonella typhimurium/efectos de los fármacos,
Escherichia coli/efectos de los fármacos,
Listeria monocytogenes/efectos de los fármacos,
Staphylococcus aureus/efectos de los fármacos,
Pruebas de Sensibilidad Microbiana,
Proteínas/análisis,
Lípidos/análisis,
Carbohidratos/análisis
Abstract Listeria monocytogenes is a foodborne pathogen. The recent alert for L. monocytogenes in vegetables from Argentina warns about the importance of reinforcing its isolation, characterization and subtyping in food, clinical and environmental samples. The aim of the present study was to compare the ...
Resumen Introducción: Listeria monocytogenes es un patógeno transmitido por alimentos que causa listeriosis, una enfermedad que puede presentarse como gastroenteritis febril o en una forma invasora que tiene altas tasas de mortalidad. Hasta el momento, ha sido poco estudiada la diversidad genética de...
Listeria monocytogenes/genética,
Listeria monocytogenes/aislamiento & purificación,
Chile,
Electroforesis en Gel de Campo Pulsado,
Microbiología Ambiental,
Microbiología de Alimentos,
Variación Genética,
Listeriosis/microbiología,
Tipificación de Secuencias Multilocus,
Reacción en Cadena de la Polimerasa,
Serotipificación,
Factores de Tiempo
Thymol (2-isopropyl-5-methylphenol) is an aromatic monoterpene found in essential oils extracted from plants belonging to the Lamiaceae family, such as Thymus, Ocimum, Origanum, Satureja, Thymbra and Monarda genera. Growth and biofilm formation by Listeria monocytogenes CLIP 74902 were evaluate using thr...
