{"id":140227,"date":"2026-01-12T17:52:41","date_gmt":"2026-01-12T17:52:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/supervivencia-de-escherichia-coli-en-aguas-del-rio-butron\/"},"modified":"2026-01-12T17:52:41","modified_gmt":"2026-01-12T17:52:41","slug":"supervivencia-de-escherichia-coli-en-aguas-del-rio-butron","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/supervivencia-de-escherichia-coli-en-aguas-del-rio-butron\/","title":{"rendered":"Supervivencia de escherichia coli en aguas del rio butron."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ines Arana Basabe <\/strong><\/h2>\n<p>Se estudia el efecto de diversos factores (bioticos y abioticos) sobre la supervivencia de e. Coli en un ecosistema acuatico dulcicola. En este trabajo se consideran por separado el efecto de los factores fisicos y de los factores quimicos, debido fundamentalmente a diferencias en la metodolog\u00eda a emplear. Se utilizan cepas de e. Coli portadoras y carentes de plasmidos con el fin de determinar posibles diferencias en la supervivencia atribuibles a la posesion de plasmidos de resistencia.  la luz visible y la predacion ejercida por los protozoos son los principales factores reguladores de la supervivencia de e. Coli en el ecosistema estudiado.  cepas de e. Coli aisladas del ecosistema de estudio presentan plasmidos naturales que codifican resistencia al efecto negativo de la luz visible (perdida de cultivabilidad).  entre los agentes quimicos probados destacan el mercurio, debido a la perdida de cultivabilidad que provoca; y el cloro, debido a su capacidad de provocar lisis de las celulas de e. Coli.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Supervivencia de escherichia coli en aguas del rio butron.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Supervivencia de escherichia coli en aguas del rio butron. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ines Arana Basabe <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pa\u00eds vasco\/euskal herriko unibertsitatea<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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>Isabel Barcina Lopez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Ramon Cisterna Cancer <\/li>\n<li>Miquel Vi\u00f1as (vocal)<\/li>\n<li>Josep Vives Rego (vocal)<\/li>\n<li>Carmen Fuste (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ines Arana Basabe Se estudia el efecto de diversos factores (bioticos y abioticos) sobre la supervivencia de [&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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