Se determinó la frecuencia de helmintiasis gastrointestinal en perros pastores de los distritos de Ajoyani y Macusani de la Provincia de Carabaya y los distritos de Ocuvíri, Palca, Lampa y Santa Lucía de la Provincia de Lampa. Se colectaron muestras de heces de 352 perros cruzados, aparentemente sanos, durante los meses de enero a marzo de 2008. En la evaluación coproparasitológica se empleó el método de Flotación con solución azucarada o de Sheather y la técnica de Sedimentación Espontánea. La frecuencia general fue 20.5 ± 4.2% (72/352), hallándose huevos de Taenia 14.5 ± 3.7 %, Trichuris vulpis 2.6 ± 1.7 %, Capillaria sp 0.9 ± 1 %; mientras que.tanto en Toxocara canis, Toxascaris leonina y Ancylostoma sp se hallaron 1.4 ± 1.2 % respectivamente. Al aplicar la prueba de Chi cuadrado, se halló que la edad, sexo y zona agro-climática no constituyeron factores de riesgo (p menor 0.05). El bajo grado de frecuencia de helmintiasis gastrointestinal estaría influenciado por las condiciones medioambientales desfavorables presentes en la zona de estudio, por la edad, prioritariamente adulta, de la población canina evaluada, así como debido a una reciente campaña de dosificación contra helmintos realizada en una de las comunidades evaluadas. Adicionalmente, se determinó la frecuencia de Sarcocystis sp. 9.1 ± 3%, Entamoeba coli 16.5 ± 3.9% e Isospora sp. 11.9 ± 3.4%. Las muestras colectadas fueron preservadas con formol al 10% y Bicromato al 2.5%, y cuyos resultados resultaron ser moderadamente concordantes y mutuamente reemplazables al ser evaluadas mediante la prueba de Kappa y Mc Nemar. Asimismo, se realizó el análisis de la asociación parasitaria prevalente encontrándose que el monoparasitismo 18.5% (65/352) se encontró en mayor porcentaje. / --- The frecuency of gastrointestinal helminthiasis in sheepdogs of Ajoyani and Macusani districts in the province of Carabaya, and the districts of Ocuvíri, Palca, Lampa, and Santa Lucía in the province of Lampa was determined. Stool samples were collected from 352 crossbreed dogs, apparently healthy, during the months of January to March, 2008. In the coproparasitologic evaluation was used the method of flotation with sugar solution or Sheather’s, and spontaneous sedimentation technique. The overall frecuency was 20.5 ± 4.2% (72/352), being found eggs of Taenia 14.5 ± 3.7%, Trichuris vulpis 2.6 ± 1.7%, Capillaria sp 0.9 ± 1%, while both Toxocara canis, Toxascaris leonina, and Ancylostoma sp were found 1.4 ± 1.2%, respectively. When applying the Chi square test, was found that age, sex, and agro-climatic zone did not constitute risk factors (p less than0.05). The low frecuency of gastrointestinal helminthiasis would be influenced by adverse environmental conditions in the area of study, by age, primarily adult dog poblation evaluated, as well as due to a recent dosage campaign against helminths carried out in one of the communities evaluated. Additionally, was determined the frecuency of Sarcocystis sp 9.1 ± 3%, Entamoeba coli 16.5 ± 3.9%, and Isospora sp 11.9 ± 3.4%. The samples collected were preserved with 10% formaldehyde and 2.5% bichromate, and the results proved to be moderately consistent and mutually replaceable to be evaluated by Kappa and Mc Nemar test. Also, was performed the analysis of the prevalent parasitic association and was found that monoparasitism 18.5% (65/352) had the greatest percentage.
| Identifer | oai:union.ndltd.org:Cybertesis/oai:cybertesis.unmsm.edu.pe:cybertesis/681 |
| Date | January 2010 |
| Creators | Cruz Toribio, Lilian Isabel Fanny |
| Publisher | Universidad Nacional Mayor de San Marcos |
| Source Sets | Universidad Nacional Mayor de San Marcos - SISBIB PERU |
| Language | Spanish |
| Detected Language | Spanish |
| Type | info:eu-repo/semantics/bacherlorThesis |
| Source | Universidad Nacional Mayor de San Marcos, Repositorio de Tesis - UNMSM |
| Rights | info:eu-repo/semantics/openAccess |
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