{"id":89627,"date":"2001-02-04T00:00:00","date_gmt":"2001-02-04T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/infeccion-experimental-por-el-virus-de-la-enfermedad-de-aujeszky-en-cerdos-morfopatologia-y-patogenia\/"},"modified":"2001-02-04T00:00:00","modified_gmt":"2001-02-04T00:00:00","slug":"infeccion-experimental-por-el-virus-de-la-enfermedad-de-aujeszky-en-cerdos-morfopatologia-y-patogenia","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/infeccion-experimental-por-el-virus-de-la-enfermedad-de-aujeszky-en-cerdos-morfopatologia-y-patogenia\/","title":{"rendered":"Infeccion experimental por el virus de la enfermedad de aujeszky en cerdos: morfopatolog\u00eda y patogenia"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Nuria Vicenta Aleman Posadas <\/strong><\/h2>\n<p>En esta tesis doctoral se estudian aspectos relacionados con la enfermedad de aujeszky en el cerdo. Por las caracteristicas de la enfermedad en la especie porcina, su desarrollo se divide en dos experimentos independientes.  en el primer experimento utilizamos siete cerdos infectados via intranasal con una cepa patogena aut\u00f3ctona del virus de la enfermedad de aujeszky. los animales se sacrificaron a intervalos reducidos de tiempo postinoculaci\u00f3n para estudiar el cuadro morfopatol\u00f3gico y la patogenia de la infecci\u00f3n en los primeros estadios de la fase aguda de la enfermedad.  las lesiones microscopicas inducidas por la infecci\u00f3n consistieron en rinitis necr\u00f3tica, depleci\u00f3n linfoide y focos de necrosos en los organos linfoides proximos al lugar de inoculaci\u00f3n del virus, neumonia intersticial, meningoencefalomielitis y ganglioneuritis no purulentas.  las tecnicas de detecci\u00f3n del antigeno y de acidos nucleicos del virus demostraron que la invasi\u00f3n y diseminacion de la infecci\u00f3n en el sistema nervioso central se produjo a trav\u00e9s de las vias nerviosas olfatoria principal y del trigemino. Sin embargo, la diseminacion centr\u00edpeta de la  infeccion desde la cavidad nasal se produjo m\u00e1s eficientemente a trav\u00e9s de la via nerviosa del trigemino.  los estudios ultraestructurales y de doble marcaje parala detecci\u00f3n del antigeno virico y de celulas apopt\u00f3ticas demostraron que el virus protege a las neuronas del ganglio trig\u00e9mino frente a la apoptosis inducida por la propia infecci\u00f3n, asi como frente a la inducida por las c\u00e9lulas inmunitarias mononucleares. Adem\u00e1s, muchas de las c\u00e9lulas inflamatorias infiltradas en el ganglio trig\u00e9mino resultaban a su vez infectadas y morian por apoptosis.  respecto al ciclo de replicaci\u00f3n de la cepa del virus de la enfermedad de aujeszky utilizada en este experimento, la microscopia electronica de transmisi\u00f3n permiti\u00f3 la identificaci\u00f3n de los distintos estadios de ensamblaje y maduraci\u00f3n d<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Infeccion experimental por el virus de la enfermedad de aujeszky en cerdos: morfopatolog\u00eda y patogenia<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Infeccion experimental por el virus de la enfermedad de aujeszky en cerdos: morfopatolog\u00eda y patogenia <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Nuria Vicenta Aleman Posadas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 02\/04\/2001<\/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>Jos\u00e9 Mar\u00eda Nieto Mart\u00ednez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Mar\u00eda Casta\u00f1o rosado <\/li>\n<li>carmen Navarro fern\u00e1ndez-balbuena (vocal)<\/li>\n<li>marti Pumarola batlle (vocal)<\/li>\n<li>joaquim Segal\u00e9s i coma (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Nuria Vicenta Aleman Posadas En esta tesis doctoral se estudian aspectos relacionados con la enfermedad de aujeszky [&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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