{"id":86775,"date":"2000-05-10T00:00:00","date_gmt":"2000-05-10T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/necrosis-dermica-unilateral-una-condicion-atipica-en-la-doradasparus-aurata-l-1758\/"},"modified":"2000-05-10T00:00:00","modified_gmt":"2000-05-10T00:00:00","slug":"necrosis-dermica-unilateral-una-condicion-atipica-en-la-doradasparus-aurata-l-1758","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/necrosis-dermica-unilateral-una-condicion-atipica-en-la-doradasparus-aurata-l-1758\/","title":{"rendered":"Necrosis dermica unilateral, una condicion atipica, en la dorada(sparus aurata, l.1758)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jose Carrillo Pino <\/strong><\/h2>\n<p>Se describe una nueva patolog\u00eda de la dorada llamada necrosis dermica unilateral, una condici\u00f3n atipica en la dorada (nedeu) caracterizada por peque\u00f1as ralladuras y perdidas de vision colateral en uno de los lados del pez, desarrollandose la afecci\u00f3n hasta producir una herida que abarca aproximadamente el 40% de todo el flanco afectado y acompa\u00f1ado todo por un proceso ocular que conluye con una catarata de cornea en el 80% de los casos o una enucleaci\u00f3n en el 16% de los casos, con un 4% que no presentan sintomas especificas in vivo. Los principales datos preliminares de su etiolog\u00eda y su induccion experimental, son expuestos. Se considera atipica ya que no se encuadra dentro de las patolog\u00edas clasicas, ni ofrece respuesta frente a tratamientos antibioticos. Los resultados estan discutidos en relacion con las aplicaciones en acuicultura. El proceso de la nedeu se inicia con una transparencia notable del ojo, la pupila se agranda y aparece un halo circular rojo-marr\u00f3n. en el flanco del mismo lado aparecen peque\u00f1as \u00e1reas descamadas. Despues la cornea se torna blanca, seguida de una inflamaci\u00f3n, mientras en el flanco se desarrolla toda  una zona ulcerosa. Una vez iniciada el proceso ocular, el pez pierde gran parte de la visi\u00f3n y su nataci\u00f3n es irregular, siendo blanco de ataque. As\u00ed, en tanques circulares la afecci\u00f3n es siempre al mismo lado, al nadar los peces continuamente en mismo sentido. El origen del problema no es bacteriano, aunque seguida a la lesi\u00f3n hay una infecci\u00f3n oportunista. Es un problema que deriva del comportamiento de las poblaciones en cultivo, su solucion pasa por la adaptaci\u00f3n del manejo de los cultivos a la etolog\u00eda de la poblaci\u00f3n. El traumatismo lateral, se origina en el individuo con perdida de visi\u00f3n por invasi\u00f3n de los espacios ocupados por dominantes y ser expulsado con ataques frontales. Altos niveles de oxigeno del agua, limpieza, claridad, aumento de la temperatura, estr\u00e9s, manipulaci\u00f3n con<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Necrosis dermica unilateral, una condicion atipica, en la dorada(sparus aurata, l.1758)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Necrosis dermica unilateral, una condicion atipica, en la dorada(sparus aurata, l.1758) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jose Carrillo Pino <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 05\/10\/2000<\/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>Pascal Divanach<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: salvador Zamora navarro <\/li>\n<li>lLuis Tort bardolet (vocal)<\/li>\n<li>Jos\u00e9 Meseguer pe\u00f1alver (vocal)<\/li>\n<li>benjamin Garcia garcia (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jose Carrillo Pino Se describe una nueva patolog\u00eda de la dorada llamada necrosis dermica unilateral, una condici\u00f3n [&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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