{"id":75690,"date":"2018-03-09T23:20:58","date_gmt":"2018-03-09T23:20:58","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-cla%c2%adnico-patologica-y-epidemiologica-del-scrapie-ovino-en-la-comunidadautonoma-de-aragon\/"},"modified":"2018-03-09T23:20:58","modified_gmt":"2018-03-09T23:20:58","slug":"caracterizacion-cla%c2%adnico-patologica-y-epidemiologica-del-scrapie-ovino-en-la-comunidadautonoma-de-aragon","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/patologia-veterinaria\/caracterizacion-cla%c2%adnico-patologica-y-epidemiologica-del-scrapie-ovino-en-la-comunidadautonoma-de-aragon\/","title":{"rendered":"Caracterizaci\u00f3n cl\u00ednico-patol\u00f3gica y epidemiol\u00f3gica del scrapie ovino en la comunidadaut\u00f3noma de arag\u00f3n"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Varga Ortiz Francisco Javier <\/strong><\/h2>\n<p>Se realiz\u00f3 un trabajo cl\u00ednico-patol\u00f3gico y epidemiol\u00f3gico del scrapie ovino en la comunidad aut\u00f3noma (ca.) De arag\u00f3n. Elestudio epidemiol\u00f3gico entre el a\u00f1o 2002 y 2004 incluy\u00f3 la declaraci\u00f3n de 19 focos de la enfermedad que ocurrieron en las tresprovincias en la c.A. De arag\u00f3n en reba\u00f1os de rasa aragonesa. Los resultados indican que existen zonas de mayor riesgo de laenfermedad. La incidencia de casos cl\u00ednicos por reba\u00f1o observada en este estudio fue de 0,27% y la preValencia de casos preclinicospor reba\u00f1o fue de 7,11% de animales. Estos datos indican que existe una proporci\u00f3n de animales que no muestran s\u00edntomas y quepueden actuar como portadores de la enfermedad. La realizaci\u00f3n de una encuesta epidemiol\u00f3gica en los reba\u00f1os afectados, permiti\u00f3identificar la presencia de algunos posibles factores de riesgo: i) la compra de animales para reemplazo, ii) la alta densidad ovina,iii) la utilizaci\u00f3n de pastos comunales y iv) la falta de recogida de las placentas en las parideras y su inclusi\u00f3n en la preparaci\u00f3n delabono org\u00e1nico que luego se incorpora a los pastos, favoreciendo la posible contaminaci\u00f3n de los mismos. En el segundo trabajo, elestudio de la sintomatolog\u00eda cl\u00ednica observada en los animales afectados en estos focos. Se trabaj\u00f3 con un total de 50 animales (24positivos y 26 controles negativos). El prurito fue el signo cl\u00ednico m\u00e1s frecuente (70,8%; or=13,36) junto con las alteraciones delestado mental (70,8 %). La p\u00e9rdida de condici\u00f3n corporal (58,3%), ataxia (54,2%; or=4,96), hiperexcitabilidad a est\u00edmulosexternos (50%), respuesta positiva al reflejo de rascado (45,8%) y los temblores de la cabeza (41,7%; or=17,86) y rechinar dedientes (41,7%; or=3,93); fueron tambi\u00e9n signos cl\u00ednicos importantes de la enfermedad. Remarcablemente, se observ\u00f3 la aparici\u00f3nde hipoestesia o analgesia total de las extremidades (54,2%; or=29,54), siendo \u00e9ste un s\u00edntoma cl\u00ednico descrito por primera vez enel scrapie. Este s\u00edntoma podr\u00eda tener<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n cl\u00ednico-patol\u00f3gica y epidemiol\u00f3gica del scrapie ovino en la comunidadaut\u00f3noma de arag\u00f3n<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n cl\u00ednico-patol\u00f3gica y epidemiol\u00f3gica del scrapie ovino en la comunidadaut\u00f3noma de arag\u00f3n <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Varga Ortiz Francisco Javier <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Zaragoza<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/07\/2005<\/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>Juan  Jose Badiola Diez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Juan  Francisco Garcia marin <\/li>\n<li>marti Pumarola batlle (vocal)<\/li>\n<li>Antonio Fernandez casasnovas (vocal)<\/li>\n<li> Ramon a. juste jordan (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Varga Ortiz Francisco Javier Se realiz\u00f3 un trabajo cl\u00ednico-patol\u00f3gico y epidemiol\u00f3gico del scrapie ovino en la comunidad [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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