{"id":6226,"date":"2026-05-19T12:39:25","date_gmt":"2026-05-19T15:39:25","guid":{"rendered":"https:\/\/latinaradio.cl\/?p=6226"},"modified":"2026-05-19T12:39:25","modified_gmt":"2026-05-19T15:39:25","slug":"cientifica-chilena-desarrollo-prometedora-vacuna-contra-hantavirus-pero-falta-financiamiento-para-probarla-en-humanos","status":"publish","type":"post","link":"https:\/\/latinaradio.cl\/index.php\/2026\/05\/19\/cientifica-chilena-desarrollo-prometedora-vacuna-contra-hantavirus-pero-falta-financiamiento-para-probarla-en-humanos\/","title":{"rendered":"Cient\u00edfica chilena desarroll\u00f3 prometedora vacuna contra hantavirus, pero falta financiamiento para probarla en humanos"},"content":{"rendered":"<div class=\"relative w-full overflow-visible\">\n<section class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"3a595582-f014-48d6-9396-3a77c6898d47\" data-turn-id-container=\"3a595582-f014-48d6-9396-3a77c6898d47\" data-testid=\"conversation-turn-832\" data-scroll-anchor=\"false\" data-turn=\"user\"><\/section>\n<div class=\"contents\">La investigadora chilena <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Mar\u00eda In\u00e9s Barr\u00eda<\/span><\/span> desarroll\u00f3 hace algunos a\u00f1os una vacuna experimental contra la cepa Andes del <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Hantavirus<\/span><\/span>, obteniendo resultados prometedores en estudios con animales. Sin embargo, los ensayos cl\u00ednicos en humanos a\u00fan no han podido comenzar debido a la falta de financiamiento.<\/div>\n<\/div>\n<div class=\"relative w-full overflow-visible\">\n<section class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [&amp;:has([data-writing-block])&gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69c341f4-f1d0-83e9-be36-0797751e24a8-55\" data-turn-id-container=\"request-69c341f4-f1d0-83e9-be36-0797751e24a8-55\" data-testid=\"conversation-turn-833\" data-scroll-anchor=\"false\" data-turn=\"assistant\">\n<div class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\">\n<div class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\">\n<div class=\"flex max-w-full flex-col gap-4 grow\">\n<div class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+&amp;]:mt-1\" dir=\"auto\" tabindex=\"0\" data-message-author-role=\"assistant\" data-message-id=\"3550822b-703c-44a8-8366-241e38ad755a\" data-message-model-slug=\"gpt-5-5\" data-turn-start-message=\"true\">\n<div class=\"flex w-full flex-col gap-1 empty:hidden\">\n<div class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\">\n<p data-start=\"475\" data-end=\"655\">La Dra. Barr\u00eda y su equipo lograron identificar anticuerpos presentes en sobrevivientes del hantavirus y posteriormente demostraron su eficacia en distintas pruebas de laboratorio.<\/p>\n<p data-start=\"657\" data-end=\"910\">Seg\u00fan explic\u00f3 la investigadora, en experimentos realizados con h\u00e1msters, incluso administrando el tratamiento despu\u00e9s del contagio, se registraron casos de supervivencia, un resultado considerado altamente relevante dentro de la investigaci\u00f3n biom\u00e9dica.<\/p>\n<p data-start=\"912\" data-end=\"1077\">\u201cFuimos los primeros en demostrar este potencial\u201d, se\u00f1al\u00f3 la cient\u00edfica respecto al estudio publicado en la revista cient\u00edfica <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Science Translational Medicine<\/span><\/span>.<\/p>\n<p data-start=\"1079\" data-end=\"1353\">Actualmente, el siguiente paso para avanzar hacia estudios cl\u00ednicos en personas requiere una inversi\u00f3n cercana a los 7 millones de d\u00f3lares, recursos necesarios para producir dosis bajo est\u00e1ndares internacionales y cumplir las exigencias regulatorias para pruebas en humanos.<\/p>\n<p data-start=\"1355\" data-end=\"1593\">El caso volvi\u00f3 a abrir el debate sobre el financiamiento de la ciencia en <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Chile<\/span><\/span>, especialmente en \u00e1reas como investigaci\u00f3n biom\u00e9dica y desarrollo de tratamientos para enfermedades de alto impacto sanitario.<\/p>\n<p data-start=\"1595\" data-end=\"1822\" data-is-last-node=\"\" data-is-only-node=\"\">Especialistas advierten que muchas innovaciones cient\u00edficas pueden tardar a\u00f1os en concretarse o quedar detenidas debido a la falta de apoyo econ\u00f3mico, pese a mostrar resultados prometedores en etapas iniciales de investigaci\u00f3n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La investigadora chilena Mar\u00eda In\u00e9s Barr\u00eda desarroll\u00f3 hace algunos a\u00f1os una vacuna experimental contra la cepa Andes del Hantavirus, obteniendo resultados prometedores en estudios con animales. Sin embargo, los ensayos cl\u00ednicos en humanos a\u00fan no han podido comenzar debido a la falta de financiamiento. La Dra. Barr\u00eda y su equipo lograron identificar anticuerpos presentes en [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":6227,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/posts\/6226"}],"collection":[{"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/comments?post=6226"}],"version-history":[{"count":1,"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/posts\/6226\/revisions"}],"predecessor-version":[{"id":6228,"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/posts\/6226\/revisions\/6228"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/media\/6227"}],"wp:attachment":[{"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/media?parent=6226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/categories?post=6226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/latinaradio.cl\/index.php\/wp-json\/wp\/v2\/tags?post=6226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}