Bibliographic citations
Huerta, S., (2005). Concordancia entre las pruebas de hemaglutinación indirecta e inmunofluoerescencia indirecta para determinar la prevalencia de Toxoplasma gondii en ovinos [Tesis, Universidad Nacional Mayor de San Marcos]. https://hdl.handle.net/20.500.12672/667
Huerta, S., Concordancia entre las pruebas de hemaglutinación indirecta e inmunofluoerescencia indirecta para determinar la prevalencia de Toxoplasma gondii en ovinos [Tesis]. PE: Universidad Nacional Mayor de San Marcos; 2005. https://hdl.handle.net/20.500.12672/667
@misc{renati/478303,
title = "Concordancia entre las pruebas de hemaglutinación indirecta e inmunofluoerescencia indirecta para determinar la prevalencia de Toxoplasma gondii en ovinos",
author = "Huerta Ortega, Sandra Inés",
publisher = "Universidad Nacional Mayor de San Marcos",
year = "2005"
}
--- The toxoplasmosis is a zoonosis of worldwide distribution, which causes problems as abortions and embryonic reabsorption. In the sheep developments, it is very important from the economic point of view for the losses that it bears. The Toxoplasma gondii infection has clinical diverse and unspecific declarations, therefore it is hard to certainly precise the diagnosis, that's why the diagnosis must count on the support of the suitable immunological tests, at the moment two test exist indirect hemagglutination (HAI) and indirect inmunofluorescencia (IFI) wich are used frequently. The present work takes as a target measuring the grade of congruity between the skills of immunofluorescence innuendo and hemagglutination innuendo for the detection of the Toxoplasma gondii in sheep. For the study there were collected 310 wheys of sheep females of different ages from the farm Santa Maria, District of Nuñoa, County of Melgar, and Department of Puno. After collected the wheys were stored to 20° C for his later serologic analysis. The samples were analyzed in the laboratory of parasitology of the faculty of veterinary medicine of the University of San Marcos. The results were submitted to statistical analysis, being a grade of congruity between these two tests determined by the value of Kappa (K) equal to 0.24 what corresponds to a grade of affiliation of regular type and by means of the test of Mc Nemar it was found that significant differences between both exist not being replaceable one for other one, also the study found a seroprevalence for Toxoplasma gondii of 50.3±5.6% for the method of HAI and 88.1±3.6% for the method of IFI. The seroprevalence for ages which was categorized for practical ends in animals of until one year, up to two, up to three and bigger than 3, it was of 23.3, 33.3, 52.1 and 58.7 respectively for the method of HAI and of 72.1, 90,1, 91.7 and 90.5 for the method of IFI. These results confirm that the congruity between the tests of HAI and IFI in the diagnosis of the sheep toxoplasmosis is of regular type and both tests are not replaceable.
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