{"id":3364,"date":"2026-02-26T16:55:16","date_gmt":"2026-02-26T13:55:16","guid":{"rendered":"https:\/\/wiki.voka.io\/glossary\/vaginosis-bacteriana\/"},"modified":"2026-02-26T16:55:10","modified_gmt":"2026-02-26T13:55:10","slug":"vaginosis-bacteriana","status":"publish","type":"glossary_item","link":"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/","title":{"rendered":"Vaginosis bacteriana"},"content":{"rendered":"\n<p>La vaginosis bacteriana es un s\u00edndrome cl\u00ednico polimicrobiano de g\u00e9nesis no inflamatoria caracterizado por una dr\u00e1stica reducci\u00f3n o ausencia total de lactoflora protectora.  <\/p>\n\n<p>Se sustituye por una asociaci\u00f3n masiva de microorganismos anaerobios obligados y facultativos.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x44D;&#x442;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;-&#x438;-&#x43F;&#x430;&#x442;&#x43E;&#x444;&#x438;&#x437;&#x438;&#x43E;&#x43B;&#x43E;&#x433;&#x438;&#x44F;\"><strong>Etiolog\u00eda y fisiopatolog\u00eda<\/strong><\/h2>\n\n<p>La patog\u00e9nesis se basa en la formaci\u00f3n de una densa biopel\u00edcula polimicrobiana en la superficie del epitelio vaginal. El colonizador primario es Gardnerella vaginalis, que crea una matriz polim\u00e9rica a la que se incorporan otros anaerobios (<em>Atopobium vaginae<\/em>, <em>Mobiluncus spp.<\/em>, <em>Prevotella spp<\/em>.). Estas bacterias producen enzimas proteol\u00edticas, mucinasas y sialidasas que destruyen la barrera mucosa protectora del cuello uterino y la vagina.   <\/p>\n\n<p>El olor espec\u00edfico a \u00abpescado\u00bb se debe a la producci\u00f3n de aminas vol\u00e1tiles (putrescina, cadaverina, trimetilamina) durante el metabolismo anaer\u00f3bico de los amino\u00e1cidos. La ausencia de reacci\u00f3n leucoc\u00edtica (inflamaci\u00f3n) se debe a la capacidad de la Gardnerella de producir hemolisina, que destruye los leucocitos y bloquea la quimiotaxis. <\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-&#x43A;&#x43B;&#x438;&#x43D;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x43E;&#x435;-&#x437;&#x43D;&#x430;&#x447;&#x435;&#x43D;&#x438;&#x435;\"><strong>Importancia cl\u00ednica<\/strong><\/h2>\n\n<p>Se diagnostica seg\u00fan los criterios de Amsel (presencia de secreci\u00f3n homog\u00e9nea gris-blanca, pH &gt; 4,5, aminotest positivo, presencia de c\u00e9lulas clave) o seg\u00fan la escala microbiol\u00f3gica de Nugent.  <\/p>\n\n<p>La vaginosis bacteriana se asocia a un alto riesgo de infecci\u00f3n ascendente (<strong>ITU<\/strong>), complicaciones postoperatorias (estumpitis, endometritis), parto prematuro, rotura prematura de las membranas fetales y mayor susceptibilidad al VIH y otras ITS.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La vaginosis bacteriana es un s\u00edndrome cl\u00ednico polimicrobiano de g\u00e9nesis no inflamatoria caracterizado por una dr\u00e1stica reducci\u00f3n o ausencia total de lactoflora protectora.  <\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-3364","glossary_item","type-glossary_item","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v26.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Vaginosis bacteriana: definici\u00f3n m\u00e9dica y descripci\u00f3n | Voka Wiki<\/title>\n<meta name=\"description\" content=\"La vaginosis bacteriana es un s\u00edndrome cl\u00ednico polimicrobiano de g\u00e9nesis no inflamatoria caracterizado por una dr\u00e1stica reducci\u00f3n o ausencia total de lactoflora protectora.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vaginosis bacteriana\" \/>\n<meta property=\"og:description\" content=\"La vaginosis bacteriana es un s\u00edndrome cl\u00ednico polimicrobiano de g\u00e9nesis no inflamatoria caracterizado por una dr\u00e1stica reducci\u00f3n o ausencia total de lactoflora protectora.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/\" \/>\n<meta property=\"og:site_name\" content=\"Voka Wiki\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/\",\"url\":\"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/\",\"name\":\"Vaginosis bacteriana: definici\u00f3n m\u00e9dica y descripci\u00f3n | Voka Wiki\",\"isPartOf\":{\"@id\":\"https:\/\/wiki.voka.io\/es\/#website\"},\"datePublished\":\"2026-02-26T13:55:16+00:00\",\"description\":\"La vaginosis bacteriana es un s\u00edndrome cl\u00ednico polimicrobiano de g\u00e9nesis no inflamatoria caracterizado por una dr\u00e1stica reducci\u00f3n o ausencia total de lactoflora protectora.\",\"breadcrumb\":{\"@id\":\"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/wiki.voka.io\/es\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vaginosis bacteriana\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/wiki.voka.io\/es\/#website\",\"url\":\"https:\/\/wiki.voka.io\/es\/\",\"name\":\"Voka Wiki\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/wiki.voka.io\/es\/#organization\"},\"alternateName\":\"Anatomy & Pathology Wiki by VOKA\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/wiki.voka.io\/es\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/wiki.voka.io\/es\/#organization\",\"name\":\"Voka 3D Anatomy & Pathology\",\"alternateName\":\"VOKA\",\"url\":\"https:\/\/wiki.voka.io\/es\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\/\/wiki.voka.io\/es\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/wiki.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png\",\"contentUrl\":\"https:\/\/wiki.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png\",\"width\":70,\"height\":16,\"caption\":\"Voka 3D Anatomy & Pathology\"},\"image\":{\"@id\":\"https:\/\/wiki.voka.io\/es\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/\",\"https:\/\/www.instagram.com\/voka.io\/\",\"https:\/\/www.linkedin.com\/company\/voka-io\/\",\"https:\/\/www.youtube.com\/channel\/UCqGGuOEpr62ScH8Pjk2q5zw\/videos\",\"https:\/\/www.pinterest.com\/VokaAnatomyPro\/\",\"https:\/\/www.threads.com\/@voka.io\"],\"description\":\"VOKA.io offers 3D medical animations and custom 3D modeling services. Our product, VOKA 3D Anatomy & Pathology, is a digital atlas with over 1,000 detailed 3D models of human anatomy and pathology, designed for medical education, training, and patient communication.\",\"email\":\"info@voka.io\",\"telephone\":\"+1 814 351 4442\",\"legalName\":\"Voka 3D Anatomy & Pathology\",\"foundingDate\":\"2017-02-12\",\"naics\":\"541512\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"51\",\"maxValue\":\"200\"},\"publishingPrinciples\":\"https:\/\/wiki.voka.io\/es\/principios-de-publicacion\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Vaginosis bacteriana: definici\u00f3n m\u00e9dica y descripci\u00f3n | Voka Wiki","description":"La vaginosis bacteriana es un s\u00edndrome cl\u00ednico polimicrobiano de g\u00e9nesis no inflamatoria caracterizado por una dr\u00e1stica reducci\u00f3n o ausencia total de lactoflora protectora.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/","og_locale":"es_ES","og_type":"article","og_title":"Vaginosis bacteriana","og_description":"La vaginosis bacteriana es un s\u00edndrome cl\u00ednico polimicrobiano de g\u00e9nesis no inflamatoria caracterizado por una dr\u00e1stica reducci\u00f3n o ausencia total de lactoflora protectora.","og_url":"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/","og_site_name":"Voka Wiki","article_publisher":"https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/","url":"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/","name":"Vaginosis bacteriana: definici\u00f3n m\u00e9dica y descripci\u00f3n | Voka Wiki","isPartOf":{"@id":"https:\/\/wiki.voka.io\/es\/#website"},"datePublished":"2026-02-26T13:55:16+00:00","description":"La vaginosis bacteriana es un s\u00edndrome cl\u00ednico polimicrobiano de g\u00e9nesis no inflamatoria caracterizado por una dr\u00e1stica reducci\u00f3n o ausencia total de lactoflora protectora.","breadcrumb":{"@id":"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/wiki.voka.io\/es\/glosario\/vaginosis-bacteriana\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/wiki.voka.io\/es\/"},{"@type":"ListItem","position":2,"name":"Vaginosis bacteriana"}]},{"@type":"WebSite","@id":"https:\/\/wiki.voka.io\/es\/#website","url":"https:\/\/wiki.voka.io\/es\/","name":"Voka Wiki","description":"","publisher":{"@id":"https:\/\/wiki.voka.io\/es\/#organization"},"alternateName":"Anatomy & Pathology Wiki by VOKA","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/wiki.voka.io\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/wiki.voka.io\/es\/#organization","name":"Voka 3D Anatomy & Pathology","alternateName":"VOKA","url":"https:\/\/wiki.voka.io\/es\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/wiki.voka.io\/es\/#\/schema\/logo\/image\/","url":"https:\/\/wiki.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png","contentUrl":"https:\/\/wiki.voka.io\/wp-content\/uploads\/2025\/02\/cropped-voka-logo-1.png","width":70,"height":16,"caption":"Voka 3D Anatomy & Pathology"},"image":{"@id":"https:\/\/wiki.voka.io\/es\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/VOKA3DAnatomyAndPathology\/","https:\/\/www.instagram.com\/voka.io\/","https:\/\/www.linkedin.com\/company\/voka-io\/","https:\/\/www.youtube.com\/channel\/UCqGGuOEpr62ScH8Pjk2q5zw\/videos","https:\/\/www.pinterest.com\/VokaAnatomyPro\/","https:\/\/www.threads.com\/@voka.io"],"description":"VOKA.io offers 3D medical animations and custom 3D modeling services. Our product, VOKA 3D Anatomy & Pathology, is a digital atlas with over 1,000 detailed 3D models of human anatomy and pathology, designed for medical education, training, and patient communication.","email":"info@voka.io","telephone":"+1 814 351 4442","legalName":"Voka 3D Anatomy & Pathology","foundingDate":"2017-02-12","naics":"541512","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"51","maxValue":"200"},"publishingPrinciples":"https:\/\/wiki.voka.io\/es\/principios-de-publicacion\/"}]}},"_links":{"self":[{"href":"https:\/\/wiki.voka.io\/es\/wp-json\/wp\/v2\/glossary_item\/3364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wiki.voka.io\/es\/wp-json\/wp\/v2\/glossary_item"}],"about":[{"href":"https:\/\/wiki.voka.io\/es\/wp-json\/wp\/v2\/types\/glossary_item"}],"wp:attachment":[{"href":"https:\/\/wiki.voka.io\/es\/wp-json\/wp\/v2\/media?parent=3364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}