{"id":95741,"date":"2018-03-11T10:15:45","date_gmt":"2018-03-11T10:15:45","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/taxonoma%c2%ada-y-epidemiologa%c2%ada-del-genero-aeromonas\/"},"modified":"2018-03-11T10:15:45","modified_gmt":"2018-03-11T10:15:45","slug":"taxonoma%c2%ada-y-epidemiologa%c2%ada-del-genero-aeromonas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/microbiologia-clinica\/taxonoma%c2%ada-y-epidemiologa%c2%ada-del-genero-aeromonas\/","title":{"rendered":"Taxonom\u00eday epidemiolog\u00eda del g\u00e9nero aeromonas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Anabel Alperi Vega <\/strong><\/h2>\n<p>Durante la presente tesis doctoral se ha establecido la presencia de variabilidad interoper\u00f3nica en el gen arnr 16s de aeromonas y observado que aunque menos del 1% de las posiciones (1503 pb secuenciados) eran polif\u00f3rmicas, esta variabilidad afectba a la taxonom\u00eda del g\u00e9nero, limitando la identificaci\u00f3n de a. Caviae, a. Media y a. Veronii. La secuenciaci\u00f3n del gen rrpod permiti\u00f3 identificar las cepas con variabilidad interoper\u00f3nica a vivel de especie y adem\u00e1s reconocer 5 nuevas especies dentro del g\u00e9nero: a. Fluvialis, a. Taiwanensis, a. Sanatrelii, a. Piscicola y a. Rivuli. Estas 5 especies se caracterizaron mediante un estudio polif\u00e1sico que comprendi\u00f3 un amplio an\u00e1lisis fenot\u00edpico, un an\u00e1lisis filogen\u00e9tico del gen arnr 16s y de 5 genes housekeeping (gyrb, rpod, reca, dnaj y gyra) y el grado de similitud con las especies m\u00e1s cercanas mediante hibridaci\u00f3n adn-adn. La puesta a punto de esta \u00faltima t\u00e9cnica, s\u00f3lo disponible en muy pocos laboratorios, constituy\u00f3 unos de los objetivos de la presente tesis doctoral. Asimismo, se han descrito los primeros aislados de a. Aquariorum de origen extraintestinal en colaboraci\u00f3n con el hospital nacional cheng kung (taiw\u00e1n) y hospital comarcal vega baja (orihuela). Tambi\u00e9n se ha descrito, en colaboraci\u00f3n con el hospital royo vilanova de zaragoza, el segundo caso en adultos de s\u00edndrome ur\u00e9mico hemol\u00edtico (suh) asociado a aeromonas. Se ha podido desmostrar la presencia en este g\u00e9nero del gen stx2 que codifica para la toxina shiga tipo w, asociada al suh y demostrado una alta similitud entre los genes stx2 y stx1 de aeromonas con las variantes m\u00e1s patog\u00e9nicas para humanos de e. Coli productoras de toxinas shiga. Se han revisado las caracter\u00edsticas cl\u00ednicas y microbiol\u00f3gicas de las infecciones de herida quir\u00fargica en las que ha estado implicada aeromonas, en colaboraci\u00f3n con el hospital general de guadalajara y el hospital royo vilanova de zaragoza. Finalmente, se ha descrito el primer caso de inducci\u00f3n in vivo de resistencia al imipenem en una cepa de a. Veronii bv sobria en colaboraci\u00f3n con el hospital cl\u00ednic de barcelona y el hospital royo vilanova de zaragoza.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Taxonom\u00eday epidemiolog\u00eda del g\u00e9nero aeromonas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Taxonom\u00eday epidemiolog\u00eda del g\u00e9nero aeromonas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Anabel Alperi Vega <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Rovira i virgili<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 31\/07\/2009<\/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>Mar\u00eda  Jos\u00e9 Figueras Salvat<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: josep Guarro artigas <\/li>\n<li>Juan Garc\u00eda lobo (vocal)<\/li>\n<li>Jes\u00fas angel L\u00f3pez romalde (vocal)<\/li>\n<li>jordi Vila estape (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Anabel Alperi Vega Durante la presente tesis doctoral se ha establecido la presencia de variabilidad interoper\u00f3nica en [&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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