{"id":113976,"date":"2018-03-11T10:41:43","date_gmt":"2018-03-11T10:41:43","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/presence-of-parasites-in-pinnipeds-from-the-antarctic-peninsula-presencia-de-parasitos-en-pinna%c2%adpedos-de-la-pena%c2%adnsula-antartica\/"},"modified":"2018-03-11T10:41:43","modified_gmt":"2018-03-11T10:41:43","slug":"presence-of-parasites-in-pinnipeds-from-the-antarctic-peninsula-presencia-de-parasitos-en-pinna%c2%adpedos-de-la-pena%c2%adnsula-antartica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/presence-of-parasites-in-pinnipeds-from-the-antarctic-peninsula-presencia-de-parasitos-en-pinna%c2%adpedos-de-la-pena%c2%adnsula-antartica\/","title":{"rendered":"Presence of parasites in pinnipeds from the antarctic peninsula.(presencia de par\u00e1sitos en pinn\u00edpedos de la pen\u00ednsula ant\u00e1rtica)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Claudia Del Carmen Rengifo Herrera <\/strong><\/h2>\n<p>Resumen de la tesis doctoral titulada: \u00c2\u00bfpresence of parasites in pinnipeds from the antarctic peninsula (presencia de par\u00e1sitos en pinn\u00edpedos de la pen\u00ednsula ant\u00e1rtica)\u00c2\u00bf que presenta la licenciada en veterinaria d\u00f1a. Claudia del carmen rengifo herrer a. la ant\u00e1rtida es considerada un entorno aislado. Sin embargo, este aislamiento es relativo, observ\u00e1ndose una migraci\u00f3n constante de mam\u00edferos y aves marinas, adem\u00e1s del incremento de la actividad humana. Los cambios medioambientales tambi\u00e9n constit uyen un riesgo de introducci\u00f3n y diseminaci\u00f3n de enfermedades. Los mam\u00edferos marinos y entre ellos los pinn\u00edpedos, son buenos centinelas de los ecosistemas marinos e investigaciones a nivel mundial han generado informaci\u00f3n sobre el estado sanitario d e estas especies, habi\u00e9ndose descrito enfermedades, muchas de ellas causadas por par\u00e1sitos. Sin embargo, el conocimiento sobre la presencia y distribuci\u00f3n de par\u00e1sitos en la ant\u00e1rtida es escaso. El objetivo de esta tesis doctoral ha sido el de evalua r la presencia y distribuci\u00f3n de par\u00e1sitos sist\u00e9micos y gastrointestinales relevantes en pinn\u00edpedos ant\u00e1rticos. Por un lado, se investig\u00f3 la presencia del par\u00e1sito sist\u00e9mico toxoplama gondii, detect\u00e1ndose anticuerpos en todas las poblaciones analizad as. Otros par\u00e1sitos zoon\u00f3sicos estudiados fueron giardia y cryptosporidium, detect\u00e1ndose la presencia de cryptosporidium en elefantes marinos y en focas de weddell, y describi\u00e9ndose dos nuevos genotipos. Finalmente, se observaron distintas formas par asitarias de nematodos de la familia anisakidae y superfamilia metastrongyloidea, y cestodos de la familia diphyllobothriidae en f\u00f3cidos y ot\u00e1ridos, encontr\u00e1ndose altos porcentajes de detecci\u00f3n en elefantes marinos, focas de weddell y focas leopardo,  y moderado en el lobo fino ant\u00e1rtico. Adem\u00e1s, se identificaron, por primera vez, algunas especies de nematodos como contracaecum sp. Y contracaecum osculatum en focas de weddell, pseudoterranova sp. En elefantes marinos y parafilaroides sp. En lobos  finos ant\u00e1rticos; entre otras especies previamente identificadas en los animales de estudio. Estas contribuciones incrementan la informaci\u00f3n sobre la presencia y distribuci\u00f3n de par\u00e1sitos en pinn\u00edpedos ant\u00e1rticos y ponen de manifiesto la necesidad d e continuar realizando investigaciones que generen mayor informaci\u00f3n sobre la epidemiolog\u00eda de diferentes agentes pat\u00f3genos y las enfermedades que causan en la fauna ant\u00e1rtica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Presence of parasites in pinnipeds from the antarctic peninsula.(presencia de par\u00e1sitos en pinn\u00edpedos de la pen\u00ednsula ant\u00e1rtica)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Presence of parasites in pinnipeds from the antarctic peninsula.(presencia de par\u00e1sitos en pinn\u00edpedos de la pen\u00ednsula ant\u00e1rtica) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Claudia Del Carmen Rengifo Herrera <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 19\/03\/2013<\/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>Susana Pedraza D\u00edaz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ignacio Ferre perez <\/li>\n<li>Andr\u00e9s Barbosa alc\u00f3n (vocal)<\/li>\n<li>joaquin Quilez cinca (vocal)<\/li>\n<li>hip\u00f3lito G\u00f3mez couso (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Claudia Del Carmen Rengifo Herrera Resumen de la tesis doctoral titulada: \u00c2\u00bfpresence of parasites in pinnipeds from [&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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