{"id":88627,"date":"2018-03-10T00:13:38","date_gmt":"2018-03-10T00:13:38","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/caracterizacion-de-cepas-de-listeria-monocytogenes-de-alimentos-y-mustras-cla%c2%adnicas-mediante-tecnicas-de-subtipado-convencionales-y-moleculares\/"},"modified":"2018-03-10T00:13:38","modified_gmt":"2018-03-10T00:13:38","slug":"caracterizacion-de-cepas-de-listeria-monocytogenes-de-alimentos-y-mustras-cla%c2%adnicas-mediante-tecnicas-de-subtipado-convencionales-y-moleculares","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-agrarias\/caracterizacion-de-cepas-de-listeria-monocytogenes-de-alimentos-y-mustras-cla%c2%adnicas-mediante-tecnicas-de-subtipado-convencionales-y-moleculares\/","title":{"rendered":"Caracterizaci\u00f3n de cepas de listeria monocytogenes de alimentos y mustras cl\u00ednicas mediante t\u00e9cnicas de subtipado convencionales y moleculares"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Virginia Aguado Lorenzo <\/strong><\/h2>\n<p>L. Monocytogenes es un microorganismo pat\u00f3geno que se transmite fundamentalmente por consumo de alimentos contaminados. Es agente causal de la listeriorsis, enfermedad de baja incidencia que afecta gravemente a inmunodeprimidos, ancianos y mujeres embarazadas  se trata de un microorganismo ampliamente distribuido en el medioambiente, por lo que su presencia en alimentos es pr\u00e1cticamente inevitable, como hemos comprobado al aislar esta bacteria en todo tipo de alimentos presentes en el mercado. En estas circunstancias, un estudio en profundidad de los aislamientos servir\u00eda para identificar los alimentos responsables de brotes de listeriosis y detectar pr\u00e1cticas de riesgo que contibuyen a la diseminaci\u00f3n de la contaminaci\u00f3n durante la manipulaci\u00f3n de los alimentos, lo que va a perimitr tomar las medidas de control oportunas.  para ello se han tipado mediante serotipado, fagotipado, rapd, rea ypfge, un total de 405 cepas aisladas de alimentos (n=375) ymuestras cl\u00ednicas de pacientes con listeriosis (n=30) procedentes de la misma zona geogr\u00e1fica.  el serotipado resulta un m\u00e9todo poco discriminativo, ya que la mayor\u00eda de las cepas asiladas pertenec\u00edan a 4 serotipos. Sin embargo, a pesar de su escasa capacidad de discriminaci\u00f3n, es un m\u00e9todo indispensable para realizar uan clasificaci\u00f3n inicial de los aislamientos que seirva como punto de partida para an\u00e1lisis posteriores. En el fagotipado, el elevado n\u00famero de cepas notipables obtenido hizo este m\u00e9todo poco \u00fatil para el estudio de nuestros aislamientos.  resultados mucho m\u00e1s satisfactorios han sido los obtenidos con los m\u00e9todos de tipado molecular que han resultado altamente discriminatorios, clasificando los aislamientos en 133 subtipos. La identificaci\u00f3n de un mismo clon en distintos alimentos de procedencia com\u00fan nos ha permitido detectar contaminaciones cruzadas debidas a la manipulaci\u00f3n de los alimentos durante su procesado.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Caracterizaci\u00f3n de cepas de listeria monocytogenes de alimentos y mustras cl\u00ednicas mediante t\u00e9cnicas de subtipado convencionales y moleculares<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Caracterizaci\u00f3n de cepas de listeria monocytogenes de alimentos y mustras cl\u00ednicas mediante t\u00e9cnicas de subtipado convencionales y moleculares <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Virginia Aguado Lorenzo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Navarra<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 26\/01\/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> Garcia Jal\u00f3n De La Lama Isabel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Herrera marteache <\/li>\n<li> Gonzalez de los reyes clara (vocal)<\/li>\n<li>ram\u00f3n Luis D\u00edaz Garc\u00eda (vocal)<\/li>\n<li>marina Garc\u00eda delgado (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Virginia Aguado Lorenzo L. Monocytogenes es un microorganismo pat\u00f3geno que se transmite fundamentalmente por consumo de alimentos [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[494,515,2391,17749],"tags":[3115,89459,184828,32265,10691,184827],"class_list":["post-88627","post","type-post","status-publish","format-standard","hentry","category-ciencias-agrarias","category-ciencias-veterinarias","category-microbiologia-veterinaria","category-navarra","tag-antonio-herrera-marteache","tag-garcia-jalon-de-la-lama-isabel","tag-gonzalez-de-los-reyes-clara","tag-marina-garcia-delgado","tag-ramon-luis-diaz-garcia","tag-virginia-aguado-lorenzo"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=88627"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88627\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=88627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=88627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=88627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}