Bibliographic citations
Yucra, D., (2002). Carga parasitaria gastrointestinal, lesiones anatomohistopatológicas, respuesta celular y patrón de respuesta humoral en alpacas de una comunidad campesina - Puno [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/1252
Yucra, D., Carga parasitaria gastrointestinal, lesiones anatomohistopatológicas, respuesta celular y patrón de respuesta humoral en alpacas de una comunidad campesina - Puno [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2002. https://hdl.handle.net/20.500.12672/1252
@misc{renati/478078,
title = "Carga parasitaria gastrointestinal, lesiones anatomohistopatológicas, respuesta celular y patrón de respuesta humoral en alpacas de una comunidad campesina - Puno",
author = "Yucra Vargas, Dora",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2002"
}
-- The aim of this work was to study the burden of gastro enteric parasites between two diferent season of the year; rain and dry; also to determine the rate of histopathologic lesions and the humoral response pattern caused by the principal parasites. There were 120 alpacas slaugthered between 1 and 6 years of age, both male and female, all of them belonging to a rural farmers comunity, of the dry higlands. The test used were Travasos, histopathologic sampling, SDS-PAGE and Western Blot. The male alpacas showed burden values of 316.8 parasites (64 – 858.7) and the female alpacas 197.4 (88.1 – 332.5). Significnatly high values (p> 0.05) were found in 6 years old age alpacas, but only in the rainy season. In the other age groups there were no significant variation (p< 0.05). The male alpacas demonstrate to have more parasites than the females and the time of the year with the gratest burden was the rainy season (p< 0.05). More than the 90 % of the parasitic burden was found in the small intestine because Lamanema chavezi and nematodirus sp. were numerous and caused infections in both rainy and dry season. The cellular responce was distinguished by inflamtory cells infiltration: eosinophils, neutrophils, limphocytes and plasmocitos in some occasions epitheloid cells and giant cells. The humoral response pattern to the electrophoretic test in SDS-PAGE ges and the immuno blot of the antigenic proteins of the soluble fraction of Lamanema chavezi showed a total of 18 antigenic proteins with a molecular weight of between 20.1 and 193.1 kDa, and for Nematodirus sp showed 17 proteins with molecular weight of between 14.9 and 196.9 kDa. The immune reactive proteic bands formed between antigenic proteins and the Ig G serum with more frequency; were those that corresponded to 112.1, 162.7, 118.9, 65.1, 92.5, 193.1 y 29.5 kDa. for Lamanema chavezi and 62.4, 59.5 and 196.9 kDa for Nematodirus sp. The study of inmune response against these parasite contribuyes in the developing of control methods for parasitic diseases.
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