ListarProducción científica por tema "ENFERMEDAD DE CHAGAS"
Mostrando ítems 21-40 de 59
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Estudio comparativo de cuatro técnicas serológicas inmunológicas en el diagnóstico de la enfermedad de Chagas
(Instituto Boliviano de Biología de la Altura, 1983)Resumen. Al efectuar el estudio comparativo del sero-diagnóstico en la enfermedad de Chagas mediante el Test de Inmunofluorescencia (T.I.F.), la Reacción de fijación de Complemento (R.F.C.), el “Enzyme Linked Immunosorbent ... -
Evaluación de la respuesta humoral de pacientes con lesiones diversas asociadas a la enfermedad de Chagas frente a diferentes antígenos de T. cruzi
(Cuadernos, 1995)RESUMEN. Con el fin de encontrar mejores antígenos de T. cruzi, y posibles marcadores inmunológicos, para el diagnóstico de las diferentes formas clínicas del mal de Chagas, se probaron amastigotes y la fracción ... -
Étude de 11 enzymes et données de génétique formelle pour 19 loci enzymatiques chez Triatoma infestans (Hemiptera: Reduviidae)
(Ann. Soc. Belge Med. Trop., 1985)Résumé. Onze enzymes ont été analysées par électrophorèse sur acétate de cellulose chez Triatoma infestans (Klug. 1834), vecteur principal de la maladie de Chagas. Ces onze enzymes correspondent au moins á 19 loci, dont ... -
El factor complemento en la enfermedad de Chagas
(Acta Andina, 1993) -
El factor complemento en la enfermedad de Chagas
(Papiro, 1990)Resumen El propósito del estudio es determinar si existe o no alteración de uno de los factores inespecíficos. (EL COMPLEMENTO) de la inmunidad humoral en los chagásicos. Se estudió la tasa sérica de complemento en 108 ... -
Genetic variability and microdistribution of Triatoma infestans genotypes and Trypanosoma cruzi clones in Arequipa región (Peru)
(Mem. Inst. Oswaldo Cruz, 1997)The genetic variability of Triatoma infestans and Trypanosoma cruzi populations was studied by isoenzyme analysis in two distinct areas of Arequipa province (Peru); one, Santa Rita de Siguas, being an endemic area for ... -
Genética de poblaciones de triatomineos en relación a las estrategias de control de insectos vectores
(Bol. Soc. Zool. Uruguay, 1995)The causative agent of Chagas disease infects more than 16 millions persons in Latin America; the resulting human chronic pathology is responsible of an important economic loss. The authors first analyze the main features ... -
High correlation between Chagas' disease serology and PCR-based detection of Trypanosoma cruzi kinetoplast DNA in Bolivian children living in an endemic area
(FEMS Microbiology Letters, 1994)Abstract. The detection of Trypanosoma cruzi kinetoplast DNA by polymerase chain reaction (PCR) amplification is a potentially powerful tool for the parasitological diagnosis of Chagas’ disease. We have applied this technique ... -
Immune response to Trypanosoma cruzi shed acute phase antigen in children from an endemic area for Chagas'disease in Bolivia
(Mem. Inst. Oswaldo Cruz, 1997)A field study of the immune response to the shed acute phase antigen (SAPA) of Trypanosoma cruzi was carried out in the locality of Mizque, Cochabamba department, Bolivia. Schoolchildren (266), with an average of 8.6 ± 3.6 ... -
Immunopathologie de la trypanosomiase américaine
(Institut Pasteur, 1993)SUMMARY. lmmunopathology of American trypanosomiasis Chagas'disease, caused by infection with Trypanosoma cruzi, affects 14-16 million people in Latin America. Clinical manifestations are represented by cardiomyopathy ... -
Impairment of monocytic function during Trypanosoma cruzi infection
(Clinical and Diagnostic Laboratory Immunology, 1994-11)During acute infection, Trypanosoma cruzi, the etiologic agent of Chagas' disease, causes immunosuppression by mechanisms that are not fully delineated. Since mononuclear phagocytes are major target cells in trypanosomiasis, ... -
Inter-relation of sylvatic and domestic transmission of Trypanosoma cruzi in areas with and without domestic vectorial transmission in Minas Gerais, Brazil
(Mem. Inst. Oswaldo Cruz, 1995)During the period 1980-1986, we captured triatomine bugs and mammalian reservoir hosts from sylvatic and domestic situations in different municipalities of the State of Minas Gerais. Trypanosoma cruzi was isolated from ... -
Is the thymus a target organ in Chagas'disease?
(Acta Andina, 1993) -
Isoenzymes as a tool for the identification of Rhodnius species (Hemiptera: reduviidae: Triatominae)
(Research and Reviews in Parasitology, 1996)ABSTRACT. Some species of Rhodnius prove difficult to separate on overt morphological characters. leading to difficulties in determining the current distribution of several of the most epidemiologically significant species. ... -
Isozyme variability in Trypanosoma cruzi, the agent of Chagas' disease : genetical, taxonomical, and epidemiological significance
(Evolution, 1988)Abstract. A genetic interpretation of the zymograms of 524 Trypanosoma cruzi stocks from various hosts and representing a broad geographical range (United States to Southern Brazil) reveals high ... -
Leishmanicidal and trypanocidal activities of Bolivian medicinal plants
(Journal of Ethnopharmacology, 1994)Abstract. Cutaneous and mucocutaneous leishmaniasis are endemic diseases in South America, especially in the subandean areas of the humid lowlands of Bolivia. Fourteen plants used topically in folk medicine to treat ...