{"id":72537,"date":"2005-01-02T00:00:00","date_gmt":"2005-01-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-retrovirus-htlv-2\/"},"modified":"2005-01-02T00:00:00","modified_gmt":"2005-01-02T00:00:00","slug":"el-retrovirus-htlv-2","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/el-retrovirus-htlv-2\/","title":{"rendered":"El retrovirus htlv-2"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Sylvina Bassani Castellanos <\/strong><\/h2>\n<p>El htlv-2 es un retrovirus que infecta linfocitos t cd8+ cuyo papel patog\u00e9nico es discutido.El virus se encuentra distribuido en forma enf\u00e9mica en ciertas regiones de am\u00e9rica y africa.En espa\u00f1a y el resto de europa, ee.Uu. El virus se ha diseminado entre usuario de drogas por v\u00eda parenteral (udvp), muchos de ellos coinfectados por el vih-1 constituyendo el principal reservorio de la infecci\u00f3n.La influencia que puede tener la infecci\u00f3n por htlv-2 entre los sujetos vih-1 est\u00e1 poco estudiada.Este trabajo pretende analizar la infecci\u00f3on por htlv-2 en distintos colectivos de riesgo de espa\u00f1a; estudiar el papel de la inmusupresi\u00f3n producida por el vih-1 en el diagn\u00f3stico serol\u00f3gico del htlv-2 y analizar la influencia de la coinfecci\u00f3n por htlv-2 sobre par\u00e1metros inmunol\u00f3gicos de la infecci\u00f3n por vih-1 y sobre el curso natural de la infecci\u00f3n por vhc.  como conclusi\u00f3n podemos decir que: espa\u00f1a, aunque con diferencias regionales , la preValencia de infecci\u00f3n por htlv-2 es baja.En los 1079 inmigrantes estudiados , no se detect\u00f3 ning\u00fan caso de htlv-2.S\u00f3lo se ha reconocido un \u00fanico subtipo del htlv-2 (b04),en espa\u00f1a, lo que sugiere que el patr\u00f3n epidemiol\u00f3gico de esta infecci\u00f3n obedece a un efecto fundador.El diagnostico serol\u00f3gico de la infecci\u00f3n por htlv-2 en pacientes coinfectados por vih-1 no parece comprometerse en sujetos que presentan un deterioro de la respuesta inmune.Los pacientes coinfectados por htlv-2 y vih-1 presentaron menores cargas virales vih y una menor activaci\u00f3n inmune que los pacientes solamente infectados por vih-1.Esto podr\u00eda significar una menor progresi\u00f3n a sida en los pacientes coinfectados por vih y htlv-2.El perfil de la respuesta inmune es distinto en ambos grupos de pacientes.La infecci\u00f3n por htlv-2 en sujetos vih+, no parece modificar el curso natural de la infecci\u00f3n por vhc ni la viremia plasm\u00e1tica en la fase cr\u00f3nica de la enfermedad.  palabras clave : vih-1, udi, vhc.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El retrovirus htlv-2<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El retrovirus htlv-2 <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Sylvina Bassani Castellanos <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/02\/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>Carlos Toro Rueda<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jose Prieto <\/li>\n<li>Jos\u00e9 Mar\u00eda Eiros bouza (vocal)<\/li>\n<li> Gonzalez la hoz Juan  Mar\u00eda (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sylvina Bassani Castellanos El htlv-2 es un retrovirus que infecta linfocitos t cd8+ cuyo papel patog\u00e9nico es [&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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