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parasite interaction » parasite interactions (Expander búsqueda), parasocial interaction (Expander búsqueda), parasite infestation (Expander búsqueda)
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parasite interaction » parasite interactions (Expander búsqueda), parasocial interaction (Expander búsqueda), parasite infestation (Expander búsqueda)
interaction process » interaction processes (Expander búsqueda), integration process (Expander búsqueda), intervention process (Expander búsqueda)
1
artículo
Publicado 2024
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A case of pulmonar parasitosis caused by Aelurostrongylus abstrusus in (Railliet, 1898) a adult cat is described, with clinical monitoring, laboratory and imaging test, and treatment for 14 months. During follow-up, the cat presented larvae of A. abstrusus in the Baermann parasitological methods and in the fecal smear with treatments and relapses of the parasite in the exams. Radiographic images showed diffuse opacification of the lung fields with an interstitial pattern, tending to alveolar, with visualization of thickened bronchial walls, related to an inflammatory/infectious process. The persistence of lungworm disease is discussed and the treatment.
2
artículo
Publicado 2016
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Objective: To determine the prevalence of parasitic infections in preschool and school children of Celendín district, treated at the EsSalud medical center and find the presence of parasitic subtypes. Material and methods: Observational, descriptive, cross-sectional research, conducted between July 2015 and January 2016 in the clinical laboratory service of EsSalud Medical Center of Celendín, Cajamarca. A data collection sheet was used for each participant to collect clinical data, demographic data and personal interaction. Parasitological samples of 96 children were processed by using direct examination, test of Graham and spontaneous sedimentation technique. Univariate analysis was used to find frequencies, percentages and standard deviations, and for the bivariate analysis we used Chi-square and Fisher's exact tests to associate the degree of parasitism with each variable obtained. ...
3
artículo
Publicado 2018
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Trypanosomatids are a group of kinetoplastid parasites including some of great public health importance, causing debilitating and life-long lasting diseases that affect more than 24 million people worldwide. Among the trypanosomatids, Trypanosoma cruzi, Trypanosoma brucei and species from the Leishmania genus are the most well studied parasites, due to their high prevalence in human infections. These parasites have an extreme genomic and phenotypic variability, with a massive expansion in the copy number of species-specific multigene families enrolled in host-parasite interactions that mediate cellular invasion and immune evasion processes. As most trypanosomatids are heteroxenous, and therefore their lifecycles involve the transition between different hosts, these parasites have developed several strategies to ensure a rapid adaptation to changing environments. Among these strategies, a...
4
artículo
Publicado 2016
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Objetivo: Determinar la prevalencia de parasitosis en niños en edad preescolar y escolar del distrito de Celendín, atendidos en el centro médico EsSalud y encontrar presencia de los subtipos parasitarios. Material y métodos: Estudio observacional, descriptivo y tipo transversal, realizado entre julio del 2015 y enero del 2016 en el servicio de laboratorio clínico del centro médico EsSalud de Celendín, Cajamarca. Se usó una ficha de recolección de datos por participante para recopilar datos clínicos, datos sociodemográficos e interrelación personal. Se procesaron muestras seriadas parasitológicas de 96 niños usando examen directo, test de Graham y la técnica de sedimentación espontánea. Se empleó un análisis univariado para encontrar frecuencias, porcentajes y desviaciones estándar, y para el análisis bivariado se empleó la prueba de Chi-cuadrado y el test exacto de ...
5
tesis de maestría
Publicado 2025
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La fijación de la larva metacéstode de Taenia solium al intestino humano es fundamental para la transición del parásito a su estadio adulto. Un proceso clave es la evaginación del escólex, la cual es inducida por sales biliares y enzimas digestivas. Los mecanismos moleculares asociados a este evento no están completamente entendidos. El presente proyecto busca caracterizar la evaginación del escólex a nivel transcriptómico en un modelo in vitro de inducción por ácido taurocólico (AT). Se validaron las condiciones experimentales de acuerdo con los perfiles de expresión de parásitos antes y después de evaginar el escólex mediante PCA y agrupamiento jerárquico. Se anotó funcionalmente el transcriptoma de T. solium mediante Blast2GO y se identificaron transcritos diferencialmente expresados entre parásitos evaginados y no evaginados en presencia o ausencia de AT mediante ...
6
artículo
Publicado 1996
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We review the latest insigths on the understanding of immununosenenscense, or aging of the inmune systeni. This process results from the interaction between bothl inborn (genetic) and acquired (nutritional status, lifestyle, and host-parasitic interaction) features. Among genetic features, genetically controled expression of HLA system molecules on inmune cells and possible linkage of some allelies expression to longer longevity stand out. Other main features are changes of the aged patient inmune system and understand of of thymus involution as well as changes in the distribution, quality, and quantilty of lympliocyte sub-populations. Another ¡nmunosenescence factor is the niodification ¡n the production of cytokines, regulatory liorniones of the inmune system. Adequate understanding of above factors will lead to prevention follow-up, and inmune intervention of aged pat...
