{"id":63341,"date":"2008-07-03T00:00:00","date_gmt":"2008-07-03T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-la-brucelosis-causada-por-brucella-ovis-en-ovinos\/"},"modified":"2008-07-03T00:00:00","modified_gmt":"2008-07-03T00:00:00","slug":"estudio-de-la-brucelosis-causada-por-brucella-ovis-en-ovinos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/patologia-veterinaria\/estudio-de-la-brucelosis-causada-por-brucella-ovis-en-ovinos\/","title":{"rendered":"Estudio de la brucelosis causada por brucella ovis en ovinos."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Aldo L\u00f3pez Gustavo <\/strong><\/h2>\n<p>La producci\u00f3n ovina representa un rubro importante dentro del sistema agropecuario de la argentina y la brucelosis causada por brucella ovis es considerada el motivo principal de los problemas reproductivos en esta especie. Si bien a la fecha no ha sido reportada como causa de enfermedad en el humano, hay trabajos que informan sobre la presencia de anticuerpos en sangre de personal expuesto.  la enfermedad se encuentra en todas las regiones del pa\u00eds donde se cr\u00edan ovinos, con preValencias que var\u00edan de 3 a 50%. Hasta la fecha  no existe un programa nacional o provincial para el control, siendo pocos los laboratorios de diagn\u00f3stico que ofrezcan un servicio con t\u00e9cnicas de alta sensibilidad y especificidad. El diagn\u00f3stico cl\u00ednico de la infecci\u00f3n por b. Ovis, mediante palpaci\u00f3n de los epid\u00eddimos y test\u00edculos, no es suficientemente sensible y debe considerarse como presuntivo. El \u00fanico diagn\u00f3stico certero es el aislamiento e identificaci\u00f3n de la bacteria, pero es un m\u00e9todo poco pr\u00e1ctico  para realizarlo en gran n\u00famero de animales y un resultado negativo no  asegura que el animal no est\u00e9 enfermo.  Para el diagn\u00f3stico de rutina el uso de pruebas serol\u00f3gicas est\u00e1 muy difundido, y las recomendadas como m\u00e1s eficientes son: inmunodifusi\u00f3n en gel de agar (idga), fijaci\u00f3n del complemento (fc) e ielisa. el primer objetivo del presente trabajo fue identificar pruebas serol\u00f3gicas que adem\u00e1s de ser sencillas y pr\u00e1cticas, presenten  alta sensibilidad y especificidad. B. Ovis y b. Canis comparten componentes antig\u00e9nicos,  por lo cual ambas podr\u00edan ser utilizadas como ant\u00edgeno con resultados similares. Sin embargo el uso de la cepa de b. Canis (m-) permite desarrollar un ant\u00edgeno estable, \u00fatil para pruebas de aglutinaci\u00f3n. Se estudiaron las pruebas de idga e ielisa, utilizando ant\u00edgeno b. Ovis, en el suero de 225 animales. En las mismas muestras se realiz\u00f3  una prueba  r\u00e1pida de microaglutinaci\u00f3n (rsat),  2-mercapto-etanol rsat (2me-rsat) e ieli<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de la brucelosis causada por brucella ovis en ovinos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de la brucelosis causada por brucella ovis en ovinos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Aldo L\u00f3pez Gustavo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Valencia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 07\/03\/2008<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Elena Lucero Nidia<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Molina Pons M\u00aa Pilar <\/li>\n<li>Mar\u00eda Teresa P\u00e9rez Gracia (vocal)<\/li>\n<li>Manuel Campero Carlos (vocal)<\/li>\n<li>Jos\u00e9 Rafael Penades Casanova (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Aldo L\u00f3pez Gustavo La producci\u00f3n ovina representa un rubro importante dentro del sistema agropecuario de la argentina 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