Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Añadir filtros








Intervalo de año
1.
Mem. Inst. Oswaldo Cruz ; 101(7): 779-782, Nov. 2006.
Artículo en Inglés | LILACS | ID: lil-439463

RESUMEN

Taenia solium-taeniasis and cysticercosis were studied in the human and porcine populations of a rural community in the Southern Ecuadorian Andes. From the 1059 inhabitants, 800 serum samples and 958 stool samples could be collected. In addition, 646 from the estimated 1148 pigs were tongue inspected. Circulating antigen was detected by enzyme linked immunosorbent assay (Ag-ELISA) in 2.25 percent of the human population, whereas intestinal taeniasis was detected in 1.46 percent by the formalin-ether technique. Following treatment and recovery of tapeworm fragments these were all identified as T. solium. Porcine cysticercosis was diagnosed in 3.56 percent of the pigs by tongue inspection. In addition, enzyme linked immunoelectrotransfer blot (EITB) was performed on a subset group of 100 humans to confirm the results of the Ag-ELISA. One hundred serum samples from pigs were also analysed by EITB. It appeared that 43 and 74 percent of humans and pigs had antibodies against T. solium cysticerci, respectively. It is concluded that contrary to the high exposure of the human population to T. solium that is suggested by EITB, the number of active cysticercosis cases, diagnosed by Ag-ELISA, was low, which may indicate endemic stability. The further use of complementary diagnostic methods for a better understanding of the epidemiology of T. solium is suggested.


Asunto(s)
Humanos , Animales , Anticuerpos Antihelmínticos/sangre , Cisticercosis/diagnóstico , Enfermedades Endémicas , Taenia solium/aislamiento & purificación , Teniasis/diagnóstico , Cisticercosis/sangre , Cisticercosis/epidemiología , Cisticercosis/veterinaria , Ensayo de Inmunoadsorción Enzimática , Ecuador/epidemiología , Heces/parasitología , Immunoblotting , Tamizaje Masivo , Reacción en Cadena de la Polimerasa , Polimorfismo de Longitud del Fragmento de Restricción , Prevalencia , Población Rural , Estaciones del Año , Porcinos , Enfermedades de los Porcinos/diagnóstico , Enfermedades de los Porcinos/epidemiología , Enfermedades de los Porcinos/parasitología , Taenia solium/genética , Taenia solium/inmunología , Teniasis/sangre , Teniasis/etiología , Teniasis/veterinaria
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA