Tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico

At present exists a National Plan of Control and Eradication of Bovine Tuberculosis, which more important methodology for the prevalence estimation through the macroscopic anatomopathology diagnosis of affected animals in the abattoirs. To make reliable these data, it realize study like hystophatology diagnosis. At present, the correlation found about this diagnosis with respect to the macroscopic was between 54 to 90%. The purpose of the present work was to analyze one of the incident factors in the amplitude of the finded correlations, increasing the numbers of samples of each suspected sicks individuals. The 60,40% of studied samples about histopathology method were confirmed (considering only one subsample) and the 69.80% were confirmed by the diagnosis of more one subsample. To enhance the sensibility and the sensibility of histopathology diagnosis it decided to do specific cultures in the positives and the negatives samples. The results were the following: the sensibility of histopathology diagnosis was 71,15% and the specificity was 97,77%. The prevalence of the animal population studied and in the time analyzed was in order of 2,64%

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Main Authors: Dubarry, Jorge Roberto, Alvarez, Angela Rosa, Errea, Abel Luis, Hierro, Jose, Medina, Albina, Pechìn, Guillermo Hector, Risi, Ricardo, Vera, Oscar Arturo, Vespoli Pucheu, María Verónica
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Published: EdUNLPam 2017
Online Access:https://cerac.unlpam.edu.ar/index.php/veterinaria/article/view/1946
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spelling oai:ojs.cerac.unlpam.edu.ar:article-19462018-05-03T18:10:33Z Tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico Dubarry, Jorge Roberto Alvarez, Angela Rosa Errea, Abel Luis Hierro, Jose Medina, Albina Pechìn, Guillermo Hector Risi, Ricardo Vera, Oscar Arturo Vespoli Pucheu, María Verónica Cattle Tuberculosis Histopathology diagnosis Bovino Tuberculosis Histopatología Bacteriología At present exists a National Plan of Control and Eradication of Bovine Tuberculosis, which more important methodology for the prevalence estimation through the macroscopic anatomopathology diagnosis of affected animals in the abattoirs. To make reliable these data, it realize study like hystophatology diagnosis. At present, the correlation found about this diagnosis with respect to the macroscopic was between 54 to 90%. The purpose of the present work was to analyze one of the incident factors in the amplitude of the finded correlations, increasing the numbers of samples of each suspected sicks individuals. The 60,40% of studied samples about histopathology method were confirmed (considering only one subsample) and the 69.80% were confirmed by the diagnosis of more one subsample. To enhance the sensibility and the sensibility of histopathology diagnosis it decided to do specific cultures in the positives and the negatives samples. The results were the following: the sensibility of histopathology diagnosis was 71,15% and the specificity was 97,77%. The prevalence of the animal population studied and in the time analyzed was in order of 2,64% Existe en la actualidad un Plan Nacional de Control y Erradicación de la Tuberculosis Bovina, en el que uno de los métodos más importantes para estimar la prevalencia es a partir de la detección de animales enfermos mediante el diagnóstico anatomopatológico macroscópico en frigoríficos.Para hacer confiables estos datos, se realizan otros estudios entre los que se encuentra el histopatológico. De acuerdo con la bibliografía y trabajos anteriores de los autores, la relación de proporciones entre los diagnósticos macroscópico y microscópico variaba entre el 54 y el 90%. Esta variación era excesivamente amplia para estimar la prevalencia de la enfermedad en el ganado bovino a partir de los datos obtenidos en frigoríficos. El objetivo del presente trabajo consistió en analizar uno de los factores que inciden en la amplitud de las correlaciones halladas, aumentando el número de muestras de cada individuo sospechado de estar enfermo. Fueron confirmados por histopatología el 60,40% de las muestras estudiadas (considerando una sola submuestra), este porcentaje aumentó al 69,80% cuando se recurrió al diagnóstico de las otras submuestras.Para conocer la sensibilidad y la especificidad del diagnóstico histopatológico se decidió realizar cultivos específicos tanto en las muestras positivas como las negativas a dicho estudio. Los resultados fueron los siguientes: la sensibilidad del diagnóstico histopatológico fue del 71,15% y la especificidad del 97,77%.Este primer muestreo reveló que la prevalencia de la tuberculosis en la población estudiada y en el período analizado fue del 2,64% EdUNLPam 2017-09-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://cerac.unlpam.edu.ar/index.php/veterinaria/article/view/1946 Ciencia Veterinaria; Vol. 5 Núm. 1 (2003); 8-17 1853-8495 1515-1883 spa https://cerac.unlpam.edu.ar/index.php/veterinaria/article/view/1946/1895 Derechos de autor 2017 Ciencia Veterinaria
institution UNLPam
collection OJS
country Argentina
countrycode AR
component Revista
access En linea
databasecode rev-cienciaveterinaria
tag revista
region America del Sur
libraryname Facultad de Ciencias Veterinarias
language spa
format Digital
author Dubarry, Jorge Roberto
Alvarez, Angela Rosa
Errea, Abel Luis
Hierro, Jose
Medina, Albina
Pechìn, Guillermo Hector
Risi, Ricardo
Vera, Oscar Arturo
Vespoli Pucheu, María Verónica
spellingShingle Dubarry, Jorge Roberto
Alvarez, Angela Rosa
Errea, Abel Luis
Hierro, Jose
Medina, Albina
Pechìn, Guillermo Hector
Risi, Ricardo
Vera, Oscar Arturo
Vespoli Pucheu, María Verónica
Tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico
author_facet Dubarry, Jorge Roberto
Alvarez, Angela Rosa
Errea, Abel Luis
Hierro, Jose
Medina, Albina
Pechìn, Guillermo Hector
Risi, Ricardo
Vera, Oscar Arturo
Vespoli Pucheu, María Verónica
author_sort Dubarry, Jorge Roberto
title Tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico
title_short Tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico
title_full Tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico
title_fullStr Tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico
title_full_unstemmed Tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico
title_sort tuberculosis bovina relación de proporciones entre los diagnósticos anatomopatológicos macroscópico y microscópico
description At present exists a National Plan of Control and Eradication of Bovine Tuberculosis, which more important methodology for the prevalence estimation through the macroscopic anatomopathology diagnosis of affected animals in the abattoirs. To make reliable these data, it realize study like hystophatology diagnosis. At present, the correlation found about this diagnosis with respect to the macroscopic was between 54 to 90%. The purpose of the present work was to analyze one of the incident factors in the amplitude of the finded correlations, increasing the numbers of samples of each suspected sicks individuals. The 60,40% of studied samples about histopathology method were confirmed (considering only one subsample) and the 69.80% were confirmed by the diagnosis of more one subsample. To enhance the sensibility and the sensibility of histopathology diagnosis it decided to do specific cultures in the positives and the negatives samples. The results were the following: the sensibility of histopathology diagnosis was 71,15% and the specificity was 97,77%. The prevalence of the animal population studied and in the time analyzed was in order of 2,64%
publisher EdUNLPam
publishDate 2017
url https://cerac.unlpam.edu.ar/index.php/veterinaria/article/view/1946
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