Evaluación de nuevas vacunas frente a la tuberculosis en ganado caprino y avances en su diagnóstico inmunológico
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2021
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11/12/2020
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Universidad Complutense de Madrid
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Abstract
La tuberculosis en ganado caprino es una micobacteriosis zoonósica, principalmente causada por M. caprae y M. bovis, que produce importantes pérdidas económicas en el sector caprino y supone un reservorio de la enfermedad para otras especies domésticas y silvestres. El diagnóstico activo de la enfermedad en ganado caprino solo se realiza en aquellos países que tienen implantados programas de erradicación de tuberculosis en ganado bovino, en concreto, en aquellas explotaciones de ganado caprino que conviven o tienen algún nexo con ganado bovino infectado. En España, sin embargo, se han implantado programas de erradicación específicos en ganado caprino en algunas Comunidades Autónomas con censos importantes. Estos programas se basan principalmente en el uso de la intradermotuberculinización (IDTB),y puntualmente en el uso de la prueba de detección de IFN-γ (IGRA) en explotaciones infectadas. Además, existen algunas técnicas serológicas de detección de anticuerpos comercializadas y otras en fase experimental...
Tuberculosis in goats is a zoonotic mycobacteriosis, mainly caused by M. caprae and M. bovis, which leads to important economic losses for the goat producers and may represent a reservoir of tuberculosis for other domestic and wild animal species, as well as humans. At the European level, the active diagnosis of tuberculosis in goats is limited to goat herds coexisting or having epidemiological links with infected cattle or when rawmilk and products made from raw milk are intended for human consumption (European Regulation EC 853/2004). However, specific eradication programs have been implemented in goats in some regions of Spain with an important goat population. These programs are based on the use of intradermal tests and, occasionally, the interferongamma (IFN-γ) release assay (IGRA) in infected farms. In addition, there are some commercial antibody tests and others in an experimental phase...
Tuberculosis in goats is a zoonotic mycobacteriosis, mainly caused by M. caprae and M. bovis, which leads to important economic losses for the goat producers and may represent a reservoir of tuberculosis for other domestic and wild animal species, as well as humans. At the European level, the active diagnosis of tuberculosis in goats is limited to goat herds coexisting or having epidemiological links with infected cattle or when rawmilk and products made from raw milk are intended for human consumption (European Regulation EC 853/2004). However, specific eradication programs have been implemented in goats in some regions of Spain with an important goat population. These programs are based on the use of intradermal tests and, occasionally, the interferongamma (IFN-γ) release assay (IGRA) in infected farms. In addition, there are some commercial antibody tests and others in an experimental phase...
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Tesis inédita de la Universidad Complutense de Madrid, Facultad de Veterinaria, Departamento de Sanidad Animal, leída el 11-12-2020