{"id":507274,"date":"2025-12-12T17:11:33","date_gmt":"2025-12-12T23:11:33","guid":{"rendered":"https:\/\/billieparkernoticias.com\/?p=507274"},"modified":"2025-12-12T17:11:33","modified_gmt":"2025-12-12T23:11:33","slug":"primer-caso-de-influenza-a-h3n2-subclado-k-fue-confirmado-en-mexico","status":"publish","type":"post","link":"https:\/\/fronteraveracruz.com\/?p=507274","title":{"rendered":"Primer caso de influenza A H3N2 subclado K fue confirmado en M\u00e9xico."},"content":{"rendered":"<p>*El virus #H3N2 vuelve a circular esta temporada y puede causar cuadros gripales fuertes, sobre todo en ni\u00f1os, adultos mayores y personas con enfermedades cr\u00f3nicas. Provoca fiebre, tos y un cansancio intenso.<\/p>\n<p>12.12.2025. Xalapa, Ver.- La Secretar\u00eda de Salud confirm\u00f3 la detecci\u00f3n del primer caso en M\u00e9xico de influenza A H3N2 subclado K, una variante que ha generado atenci\u00f3n internacional por su alta transmisibilidad y que algunos medios han denominado super gripe. El hallazgo fue realizado por el Instituto Nacional de Enfermedades Respiratorias, que identific\u00f3 el virus en un paciente atendido de manera ambulatoria y actualmente recuperado, de acuerdo con reportes oficiales difundidos este 12 de diciembre.<\/p>\n<p>La dependencia federal inform\u00f3 que el Sistema Nacional de Vigilancia Epidemiol\u00f3gica mantiene un monitoreo permanente para identificar oportunamente variantes o cambios en los patrones de circulaci\u00f3n de virus respiratorios. Aunque esta variante ha mostrado repuntes en pa\u00edses como Estados Unidos y Reino Unido, las autoridades mexicanas se\u00f1alaron que no representa un motivo de alarma y que su manejo cl\u00ednico es similar al de la influenza estacional.<\/p>\n<p>La influenza A H3N2 subclado K es una rama gen\u00e9tica del virus de influenza tipo A, perteneciente al subtipo H3N2, que circula de manera habitual en temporadas invernales. El subclado K ha sido identificado por su capacidad de propagaci\u00f3n m\u00e1s r\u00e1pida en comparaci\u00f3n con otras variantes, aunque no se ha documentado que cause cuadros m\u00e1s graves que los observados en la influenza com\u00fan. Su comportamiento cl\u00ednico, seg\u00fan autoridades sanitarias, no requiere medidas adicionales a las ya establecidas para la atenci\u00f3n de enfermedades respiratorias.<\/p>\n<p>Especialistas explican que las variantes y subclados del virus de influenza surgen por mutaciones naturales que ocurren conforme el virus se adapta y circula entre la poblaci\u00f3n. En el caso del subclado K, su presencia ha sido monitoreada en diversos pa\u00edses debido a su expansi\u00f3n reciente, lo que ha motivado ajustes en la vigilancia epidemiol\u00f3gica internacional. Sin embargo, la vacunaci\u00f3n contin\u00faa siendo la herramienta m\u00e1s eficaz para reducir complicaciones y hospitalizaciones, incluso frente a variantes como H3N2 subclado K.<\/p>\n<p>La Secretar\u00eda de Salud reiter\u00f3 el llamado a la poblaci\u00f3n para acudir a los centros de vacunaci\u00f3n, especialmente personas mayores, ni\u00f1as y ni\u00f1os, mujeres embarazadas y quienes viven con enfermedades cr\u00f3nicas. Tambi\u00e9n recomend\u00f3 mantener medidas preventivas como lavado frecuente de manos, ventilaci\u00f3n de espacios y atenci\u00f3n temprana ante s\u00edntomas respiratorios.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>*El virus #H3N2 vuelve a circular esta temporada y puede causar cuadros gripales fuertes, sobre todo en ni\u00f1os, adultos mayores y personas con enfermedades cr\u00f3nicas. Provoca fiebre, tos y un cansancio intenso. 12.12.2025. Xalapa, Ver.- La Secretar\u00eda de Salud confirm\u00f3 la detecci\u00f3n del primer caso en M\u00e9xico de influenza A H3N2 subclado K, una variante&#8230;<\/p>\n","protected":false},"author":3,"featured_media":507276,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[18,19],"tags":[14477,6594,385],"class_list":["post-507274","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-de-ultima-hora","category-ellas-en-el-pais","tag-a-h3n2-subclado-k","tag-influenza","tag-mexico"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Primer caso de influenza A H3N2 subclado K fue confirmado en M\u00e9xico. - Frontera Veracruz<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fronteraveracruz.com\/?p=507274\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Primer caso de influenza A H3N2 subclado K fue confirmado en M\u00e9xico. - Frontera Veracruz\" \/>\n<meta property=\"og:description\" content=\"*El virus #H3N2 vuelve a circular esta temporada y puede causar cuadros gripales fuertes, sobre todo en ni\u00f1os, adultos mayores y personas con enfermedades cr\u00f3nicas. Provoca fiebre, tos y un cansancio intenso. 12.12.2025. 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