{"id":8935,"date":"2026-01-15T15:47:12","date_gmt":"2026-01-15T14:47:12","guid":{"rendered":"https:\/\/tristel.com\/es-es\/latest-news\/\/"},"modified":"2026-02-13T11:54:52","modified_gmt":"2026-02-13T10:54:52","slug":"norovirus-hospitales-desinfeccion","status":"publish","type":"post","link":"https:\/\/tristel.com\/es-es\/latest-news\/norovirus-hospitales-desinfeccion\/","title":{"rendered":"Bajo el Microscopio \u2013 Norovirus"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-resized is-style-rounded\"><img decoding=\"async\" src=\"https:\/\/tristel.com\/wp-content\/uploads\/2025\/12\/AdobeStock_1196760210-992x679.jpeg\" alt=\"Hyperrealistic Digital Rendering of Norovirus Under a Microscope with Luminous Spherical Particles Radiating Neon Light and Intricate Textures\" class=\"wp-image-29909\" style=\"object-fit:cover;width:900px;height:270px\" \/><\/figure>\n\n\n\n<p class=\"has-h-4-font-size\">El norovirus es uno de los virus m\u00e1s persistentes y contagiosos en los entornos sanitarios. Puede sobrevivir durante semanas en superficies de alto contacto, propagarse con facilidad y provocar brotes repentinos de v\u00f3mitos y diarrea. Con una dosis infectiva muy baja y una alta estabilidad ambiental, el norovirus sigue siendo una amenaza microbiol\u00f3gica significativa, que requiere medidas estrictas de higiene y una desinfecci\u00f3n eficaz para su control.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-purple-color has-text-color has-link-color wp-elements-aa94e26fade23db2cc9e696c36a7902f\" id=\"h-donde-se-encuentra-el-norovirus\"><strong>\u00bfD\u00f3nde se encuentra el norovirus?<\/strong><\/h2>\n\n\n\n<p>El norovirus est\u00e1 ampliamente presente en los entornos sanitarios debido a su extraordinaria resistencia ambiental. Puede permanecer infeccioso en superficies de alto contacto \u2014como barandillas de cama, pomos de puertas, sanitarios y equipamiento m\u00e9dico\u2014 durante <strong>hasta dos semanas<\/strong>, e incluso m\u00e1s tiempo en <strong>condiciones fr\u00edas y secas<\/strong>.<\/p>\n\n\n\n<p>Esta capacidad de persistencia hace que la limpieza rutinaria sea insuficiente si no se aplican desinfectantes eficaces y protocolos de desinfecci\u00f3n adecuados\u00b9.<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-purple-color has-text-color has-link-color wp-elements-51f73beb64032aacf9ef0001f2c15592\" id=\"h-que-causa-el-norovirus\"><strong><\/strong><strong>\u00bfQu\u00e9 causa el norovirus?<\/strong><\/h2>\n\n\n\n<p>El norovirus provoca gastroenteritis viral aguda, lo que puede dar lugar a hospitalizaciones y a importantes disrupciones operativas en los centros sanitarios. A menudo se le conoce como el <em>\u201cvirus de los v\u00f3mitos\u201d<\/em> o <em>\u201cgripe estomacal\u201d<\/em>, aunque no guarda relaci\u00f3n con el virus de la gripe.<\/p>\n\n\n\n<p>Los s\u00edntomas \u2014v\u00f3mitos, diarrea, n\u00e1useas y calambres abdominales\u2014 suelen aparecer entre <strong>12 y 48 horas<\/strong> tras la exposici\u00f3n y duran <strong>entre 1 y 3 d\u00edas<\/strong> en personas sanas.<\/p>\n\n\n\n<p>Cualquier persona puede infectarse, pero los grupos vulnerables (personas mayores, ni\u00f1os peque\u00f1os e inmunodeprimidos) presentan un mayor riesgo de deshidrataci\u00f3n grave y complicaciones cl\u00ednicas\u00b2.<\/p>\n\n\n\n<div class=\"wp-block-columns\">\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-large is-resized is-style-rounded\"><img decoding=\"async\" src=\"https:\/\/tristel.com\/wp-content\/uploads\/2025\/12\/AdobeStock_1596639159-992x541.jpeg\" alt=\"\" class=\"wp-image-29912\" style=\"aspect-ratio:16\/9;object-fit:cover;width:auto;height:200px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-large is-resized is-style-rounded\"><img decoding=\"async\" src=\"https:\/\/tristel.com\/wp-content\/uploads\/2025\/09\/HAIs-Patient-vulnerability-992x659.jpeg\" alt=\"\" class=\"wp-image-22647\" style=\"aspect-ratio:16\/9;object-fit:cover;width:auto;height:200px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-purple-color has-text-color has-link-color wp-elements-853c93918f73db2d610c100aa3a63705\" id=\"h-por-que-el-norovirus-es-una-amenaza-microbiologica\"><strong><\/strong><strong><\/strong><strong>\u00bfPor qu\u00e9 el norovirus es una amenaza microbiol\u00f3gica?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Baja dosis infectiva<\/strong>: menos de <strong>20 part\u00edculas virales<\/strong> pueden causar infecci\u00f3n<sup>3<\/sup>.<\/li>\n\n\n\n<li><strong>Alta estabilidad ambiental<\/strong>: es resistente a muchos desinfectantes de uso com\u00fan y puede sobrevivir tanto a la congelaci\u00f3n como a temperaturas de hasta <strong>62,8 \u00b0C<\/strong>, manteni\u00e9ndose viable durante d\u00edas sobre superficies<sup>4<\/sup>.<\/li>\n\n\n\n<li><strong>Alta carga viral<\/strong>: los pacientes pueden eliminar <strong>miles de millones de part\u00edculas virales<\/strong>, especialmente a trav\u00e9s de v\u00f3mitos y heces. La excreci\u00f3n puede continuar <strong>al menos dos semanas<\/strong> despu\u00e9s de la desaparici\u00f3n de los s\u00edntomas <sup>3, 4<\/sup>.<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-purple-color has-text-color has-link-color wp-elements-3caef2b0b88841d309aaba4bafeca2c8\" id=\"h-como-se-transmite-el-norovirus\"><strong><\/strong><strong><\/strong><strong><\/strong><strong>\u00bfC\u00f3mo se transmite el norovirus?<\/strong><\/h2>\n\n\n\n<p>El norovirus se propaga con facilidad a trav\u00e9s de:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Contacto persona a persona<\/strong>: contacto directo con personas infectadas, especialmente en entornos sanitarios donde pueden producirse fallos en las pr\u00e1cticas de higiene.<\/li>\n\n\n\n<li>Consumo de alimentos o bebidas contaminados<\/li>\n\n\n\n<li><strong>Contacto con superficies u objetos contaminados<\/strong>: transmisi\u00f3n indirecta al tocar superficies contaminadas y llevarse posteriormente las manos sin lavar a la boca<\/li>\n<\/ul>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading has-purple-color has-text-color has-link-color wp-elements-7cc0764e6c9451879e74203b195960de\" id=\"h-como-protegerse-frente-al-norovirus\"><strong><\/strong><strong><\/strong><strong><\/strong><strong>\u00bfC\u00f3mo protegerse frente al norovirus?<\/strong><\/h2>\n\n\n\n<p>Una desinfecci\u00f3n eficaz es fundamental para prevenir la transmisi\u00f3n del norovirus en entornos sanitarios.<\/p>\n\n\n\n<p>Los desinfectantes m\u00e1s eficaces deben ser capaces de:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eliminar <strong>esporas bacterianas, bacterias vegetativas, micobacterias, levaduras, esporas f\u00fangicas y virus<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Un desinfectante indicado frente al norovirus debe cumplir con la <strong>norma EN 14476<\/strong>, que acredita una actividad virucida demostrada.<\/p>\n\n\n\n<p>Adem\u00e1s, deben adoptarse otras medidas clave:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lavarse las manos de forma frecuente y adecuada.<\/li>\n\n\n\n<li>Cocinar completamente los mariscos y lavar frutas y verduras.<\/li>\n\n\n\n<li>Realizar limpieza y desinfecci\u00f3n rutinaria de superficies, con especial atenci\u00f3n a las zonas de alto contacto.<\/li>\n\n\n\n<li>Lavar la ropa a altas temperaturas.<\/li>\n\n\n\n<li>Permanecer en casa durante 48 horas tras la desaparici\u00f3n de los s\u00edntomas.<\/li>\n<\/ul>\n\n\n<div class=\"tristel-products gutenberg wp-block-create-block-tristel-products\"><div class=\"tristel-products__grid\"><a class=\"product-card\" href=\"https:\/\/tristel.com\/es-es\/product\/jet-lux\/\">\n\t<div class=\"product-card__image-wrap\">\n\t\t<img decoding=\"async\" width=\"576\" height=\"500\" src=\"https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-576x500.jpg\" class=\"product-card__image\" alt=\"\" srcset=\"https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-576x500.jpg 576w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-768x666.jpg 768w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-992x861.jpg 992w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-320x278.jpg 320w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-1200x1041.jpg 1200w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-1400x1215.jpg 1400w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-1600x1388.jpg 1600w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-1920x1666.jpg 1920w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/JET-LUX-Sporicidal-Disinfection-with-a-Light-Touch-scaled.jpg 2048w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t<div class=\"product-card__ribbon\" style=\"color:#088391\">Mismo producto, nueva apariencia<\/div>\t<\/div>\n\t<article class=\"product-card__article\">\n\t\t<h6 class=\"product-card__headline\">JET LUX<\/h6>\n\t\t<span class=\"product-card__hover-effect hover-effect\"\n\t\t\t  style=\"background-color:#088391\"><\/span>\n\t<\/article>\n<\/a>\n\n\n\n<a class=\"product-card\" href=\"https:\/\/tristel.com\/es-es\/product\/tristel-fuse-superficies-medicas\/\">\n\t<div class=\"product-card__image-wrap\">\n\t\t<img decoding=\"async\" width=\"576\" height=\"425\" src=\"https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/Tristel-Fuse-for-Medical-Surfaces-Box-and-Sachet-576x425.jpg\" class=\"product-card__image\" alt=\"\" srcset=\"https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/Tristel-Fuse-for-Medical-Surfaces-Box-and-Sachet-576x425.jpg 576w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/Tristel-Fuse-for-Medical-Surfaces-Box-and-Sachet-768x566.jpg 768w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/Tristel-Fuse-for-Medical-Surfaces-Box-and-Sachet-992x732.jpg 992w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/Tristel-Fuse-for-Medical-Surfaces-Box-and-Sachet-1200x885.jpg 1200w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/Tristel-Fuse-for-Medical-Surfaces-Box-and-Sachet-1400x1032.jpg 1400w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/Tristel-Fuse-for-Medical-Surfaces-Box-and-Sachet-1600x1180.jpg 1600w, https:\/\/tristel.com\/es-es\/wp-content\/uploads\/sites\/19\/2024\/11\/Tristel-Fuse-for-Medical-Surfaces-Box-and-Sachet-1920x1416.jpg 1920w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/>\t\t\t<\/div>\n\t<article class=\"product-card__article\">\n\t\t<h6 class=\"product-card__headline\">Fuse for Medical Surfaces<\/h6>\n\t\t<span class=\"product-card__hover-effect hover-effect\"\n\t\t\t  style=\"background-color:#228740\"><\/span>\n\t<\/article>\n<\/a>\n\n\n\n<\/div><\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-default\" \/>\n\n\n\n<p class=\"has-small-font-size\"><strong>Referencias:<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size\"><br \/><sup>1 <\/sup>Clinic, C. (2019). <em>How Long Do Norovirus Germs Live on Household (and Office) Surfaces?<\/em> [online] Cleveland Clinic. Available at: https:\/\/health.clevelandclinic.org\/how-long-do-norovirus-germs-live-on-household-and-office-surfaces.<\/p>\n\n\n\n<p class=\"has-small-font-size\"><sup>2 <\/sup>Centers for Disease Control and Prevention (2024). <em>Norovirus<\/em>. [online] Centers for Disease Control and Prevention. Available at: <a href=\"https:\/\/www.cdc.gov\/norovirus\/about\/index.html\">https:\/\/www.cdc.gov\/norovirus\/about\/index.html<\/a>.<\/p>\n\n\n\n<p class=\"has-small-font-size\"><sup>3<\/sup> Winder, N., Gohar, S. and Muthana, M. (2022). Norovirus: An Overview of Virology and Preventative Measures. <em>Viruses<\/em>, 14(12), p.2811. doi:https:\/\/doi.org\/10.3390\/v14122811.<\/p>\n\n\n\n<p class=\"has-small-font-size\">4 www.nps.gov. (2023). <em>Norovirus (U.S. National Park Service)<\/em>. [online] Available at: https:\/\/www.nps.gov\/articles\/norovirus.htm.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El norovirus es uno de los virus m\u00e1s persistentes y contagiosos en los entornos sanitarios. Puede sobrevivir durante semanas en superficies de alto contacto, propagarse con facilidad y provocar brotes [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8931,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","inline_featured_image":false,"footnotes":""},"categories":[75],"tags":[64],"media_type":[5],"portfolio":[13,12],"discipline":[],"class_list":["post-8935","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education","tag-under-the-microscopes","media_type-blog","portfolio-cache","portfolio-tristel"],"acf":[],"featured_media_global":{"id":29909,"title":{"rendered":"Hyperrealistic Digital Rendering of Norovirus Under a Microscope with Luminous Spherical Particles Radiating Neon Light and Intricate Textures"},"description":{"rendered":""},"caption":{"rendered":""},"alt_text":"Hyperrealistic Digital Rendering of Norovirus Under a Microscope with Luminous Spherical Particles Radiating Neon Light and Intricate Textures","media_type":"image","mime_type":"image\/jpeg","media_details":{"width":2048,"height":1401,"file":"2025\/12\/AdobeStock_1196760210-scaled.jpeg","filesize":289315,"sizes":{"medium":{"file":"AdobeStock_1196760210-768x525.jpeg","width":768,"height":525,"mime-type":"image\/jpeg","filesize":70163},"large":{"file":"AdobeStock_1196760210-992x679.jpeg","width":992,"height":679,"mime-type":"image\/jpeg","filesize":102857},"thumbnail":{"file":"AdobeStock_1196760210-320x320.jpeg","width":320,"height":320,"mime-type":"image\/jpeg","filesize":26635},"xsmall":{"file":"AdobeStock_1196760210-320x219.jpeg","width":320,"height":219,"mime-type":"image\/jpeg","filesize":19215},"small":{"file":"AdobeStock_1196760210-576x394.jpeg","width":576,"height":394,"mime-type":"image\/jpeg","filesize":45837},"x-large":{"file":"AdobeStock_1196760210-1200x821.jpeg","width":1200,"height":821,"mime-type":"image\/jpeg","filesize":135350},"xx-large":{"file":"AdobeStock_1196760210-1400x958.jpeg","width":1400,"height":958,"mime-type":"image\/jpeg","filesize":168265},"xxx-large":{"file":"AdobeStock_1196760210-1600x1095.jpeg","width":1600,"height":1095,"mime-type":"image\/jpeg","filesize":203916},"hero":{"file":"AdobeStock_1196760210-1920x1314.jpeg","width":1920,"height":1314,"mime-type":"image\/jpeg","filesize":264776}},"image_meta":{"aperture":"0","credit":"alexis inzo - 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