Introducción: El aumento significativo de especies micobacterianas descritas como
agentes patógenos implicó la necesidad de implementar métodos de identificación
más avanzados que permitan acortar el tiempo diagnóstico. Desde el punto de vista
clínico, es importante diferenciar el complejo Mycoba...
Abstract Objectives: the aim of this study is to evaluate the impact of co-detection of Flu A and RSV using rapid immunochromatographic tests at the point of care, in pediatric patients under 2 years of age in a general hospital. Methods: a retrospective cohort study was conducted to analyze clinical o...
A doença por coronavírus 2019 (COVID-19), causada por síndrome respiratória aguda grave coronavírus 2 (SARS-CoV-2), foi declarada uma pandemia pela Organização Mundial da Saúde (OMS) em 11 de março de 2020 (1). O conhecimento da resposta imune inata e adaptativa do hospedeiro e eficiência de in...
ABSTRACT Background: Although performance of rapid immunochromatographic tests (RITs) for dengue virus (DENV) serotypes 1, 2 and 3 is relatively settled, evidence on accuracy of RITs for DENV-4 are based on studies with small sample sizes and with discrepant results. Objectives: To assess accuracy and ...
Brasil,
Cromatografía de Afinidad/métodos,
Cromatografía de Afinidad/normas,
Estudios Transversales,
Dengue/diagnóstico,
Dengue/inmunología,
Dengue/virología,
Virus del Dengue/aislamiento & purificación,
Variaciones Dependientes del Observador,
Ensayo de Inmunoadsorción Enzimática,
Estudios Prospectivos,
Estándares de Referencia,
Reproducibilidad de los Resultados,
Reacción en Cadena de la Polimerasa de Transcriptasa Inversa,
Sensibilidad y Especificidad,
Serogrupo
ABSTRACT Giardia duodenalis is a worldwide intestinal parasite and is one of the most frequent protozoa species infecting dogs and cats. This study aimed to modify the methodology of Alere GIARDIA Ag TEST KIT for its use in frozen fecal sediments with different storage times in a freezer (-20°C), thus e...
Resumen Introducción: El diagnóstico de aspergilosis invasora (AI) se realiza mediante criterios clínicos y microbiológicos los que incluyen marcadores séricos. Recientemente, el test inmunocromatográfico Aspergillus lateral flow device (LFD), ha sido evaluado como método para diagnóstico de AI....
Abstract Human adenoviruses comprise an important group of etiologic agents that are responsible for various diseases in adults and children, such as respiratory, ocular, gastroenteric, and urinary infections. In immunocompromised and organ-transplanted individuals, these agents can cause generalized inf...
Abstract: Background: A key process in cell regulation is protein phosphorylation, which is catalyzed by protein kinases and phosphatases. However, phosphoproteomics studies are difficult because of the complexity of protein phosphorylation and the number of phosphorylation sites. Methods: We describ...
Introducción: actualmente en Cuba se desconoce la circulación de las especies de Brucella en el medio ambiente, por la inexistencia de métodos de laboratorio que permitan su identificación.
Objetivos: detectar Brucella spp. en muestras ambientales cubanas aplicando un sistema inmunocromatográfico co...