{"id":20672,"date":"2022-02-25T11:42:17","date_gmt":"2022-02-25T10:42:17","guid":{"rendered":"https:\/\/idibell.cat\/?p=20672"},"modified":"2022-02-25T14:33:57","modified_gmt":"2022-02-25T13:33:57","slug":"un-estudi-descobreix-noves-claus-sobre-la-persistencia-de-s-aureus-a-lentorn-hospitalari","status":"publish","type":"post","link":"https:\/\/idibell.cat\/2022\/02\/un-estudi-descobreix-noves-claus-sobre-la-persistencia-de-s-aureus-a-lentorn-hospitalari\/","title":{"rendered":"Un estudi descobreix noves claus sobre la persist\u00e8ncia de S. aureus a l\u2019entorn hospitalari"},"content":{"rendered":"<p>El grup de recerca en epidemiologia de les infeccions bacterianes de l\u2019IDIBELL, el Servei de Microbiologia de l\u2019Hospital Universitari de Bellvitge, en col\u00b7laboraci\u00f3 amb el CIBERINFEC i el CIBERES, ha descobert noves claus per ajudar a comprendre la persist\u00e8ncia de <em>Staphylococcus aureus <\/em>resistent a l\u2019antibiotic meticil\u00b7lina en l\u2019entorn hospitalari.<\/p>\n<p>Concretament, en un estudi publicat a <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0923250822000018\"><em>Research in Microbiology<\/em><\/a>, els i les investigadores han demostrat que una variant del gen sasG (<em>Staphylococcus aureus surface protein G) <\/em>s\u2019associa <strong>m\u00e9s a la formaci\u00f3 de biofilms<\/strong>, sistemes d\u2019autoprotecci\u00f3 que ajuden els bacteris a persistir en el medi ambient i a adherir-se a la superf\u00edcie dels dispositius m\u00e8dics.<\/p>\n<p><em style=\"font-size: 16px;\">S. aureus<\/em><span style=\"font-size: 16px;\"> \u00e9s una causa important d\u2019infeccions invasives adquirides en entorn hospitalari i associades a hospitalitzacions llargues, tractaments costosos, morbiditat i mortalitat. A m\u00e9s, el seu alt nivell de resist\u00e8ncia a la meticil\u00b7lina representa un repte terap\u00e8utic afegit. La pres\u00e8ncia d\u2019aquest bacteri en l\u2019entorn hospitalari i la seva adher\u00e8ncia als dispositius m\u00e8dics contribueix a la transmissi\u00f3 d\u2019infeccions hospital\u00e0ries i a la disseminaci\u00f3 del bacteri per tot el cos hum\u00e0.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><em>L\u2019Institut d&#8217;Investigaci\u00f3 Biom\u00e8dica de Bellvitge (IDIBELL) \u00e9s un centre de recerca en biomedicina creat l\u2019any 2004. Est\u00e0 participat per l&#8217;Hospital Universitari de Bellvitge i l\u2019Hospital de Viladecans de l&#8217;Institut Catal\u00e0 de la Salut, l&#8217;Institut Catal\u00e0 d&#8217;Oncologia, la Universitat de Barcelona i l\u2019Ajuntament de l\u2019Hospitalet de Llobregat.<\/em><\/p>\n<p><em>L\u2019IDIBELL \u00e9s membre del Campus d&#8217;Excel\u00b7l\u00e8ncia Internacional de la Universitat de Barcelona HUBc i forma part de la instituci\u00f3 CERCA de la Generalitat de Catalunya. L&#8217;any 2009 es va convertir en un dels cinc primers centres d\u2019investigaci\u00f3 espanyols acreditats com a institut d\u2019investigaci\u00f3 sanit\u00e0ria per l\u2019Instituto de Salud Carlos III. A m\u00e9s, forma part del programa \u201cHR Excellence in Research\u201d de la Uni\u00f3 Europea i \u00e9s membre de EATRIS i REGIC. Des de l\u2019any 2018, l\u2019IDIBELL \u00e9s un Centro Acreditado de la Fundaci\u00f3n Cient\u00edfica AECC (FCAECC).<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Un grup de l\u2019IDIBELL i l\u2019Hospital Universitari de Bellvitge han demostrat que una variant gen\u00e8tica del bacteri estaria associada a una major producci\u00f3 de biofilm, un sistema d\u2019autoprotecci\u00f3 que el permet persistir en el medi.<\/p>\n","protected":false},"author":8,"featured_media":20673,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"","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":[480,334,479],"tags":[],"publishpress_future_action":{"enabled":false,"date":"2024-05-08 23:11:44","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category"},"_links":{"self":[{"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/posts\/20672"}],"collection":[{"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/comments?post=20672"}],"version-history":[{"count":1,"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/posts\/20672\/revisions"}],"predecessor-version":[{"id":20674,"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/posts\/20672\/revisions\/20674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/media\/20673"}],"wp:attachment":[{"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/media?parent=20672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/categories?post=20672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idibell.cat\/wp-json\/wp\/v2\/tags?post=20672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}