{"id":22354,"date":"2025-10-09T13:19:34","date_gmt":"2025-10-09T16:19:34","guid":{"rendered":"https:\/\/vriic.usach.cl\/?p=22354"},"modified":"2025-10-15T16:38:23","modified_gmt":"2025-10-15T19:38:23","slug":"investigador-usach-abordo-avances-para-enfrentar-virus-prv-y-sus-efectos-en-la-vacunacion-en-encuentro-salmon-connect-2025","status":"publish","type":"post","link":"https:\/\/vriic.usach.cl\/index.php\/investigador-usach-abordo-avances-para-enfrentar-virus-prv-y-sus-efectos-en-la-vacunacion-en-encuentro-salmon-connect-2025\/","title":{"rendered":"Investigador Usach abord\u00f3 avances para enfrentar virus PRV y sus efectos en la vacunaci\u00f3n en encuentro Salmon Connect 2025"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22354\" class=\"elementor elementor-22354\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5bed95ca elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no\" data-id=\"5bed95ca\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-79a778a6\" data-id=\"79a778a6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7233131e elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"7233131e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-412c218b\" data-id=\"412c218b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-68e80a2d elementor-share-buttons--view-icon elementor-share-buttons--shape-circle elementor-share-buttons--align-right elementor-share-buttons--skin-gradient elementor-grid-0 elementor-share-buttons--color-official elementor-widget elementor-widget-share-buttons\" data-id=\"68e80a2d\" data-element_type=\"widget\" data-widget_type=\"share-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-grid\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_facebook\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on facebook\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-facebook\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_twitter\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on twitter\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-twitter\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\">\n\t\t\t\t\t\t<div\n\t\t\t\t\t\t\tclass=\"elementor-share-btn elementor-share-btn_linkedin\"\n\t\t\t\t\t\t\trole=\"button\"\n\t\t\t\t\t\t\ttabindex=\"0\"\n\t\t\t\t\t\t\taria-label=\"Share on linkedin\"\n\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<i class=\"fab fa-linkedin\" aria-hidden=\"true\"><\/i>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4ad7df73 elementor-widget elementor-widget-text-editor\" data-id=\"4ad7df73\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>El Dr. Marcelo Cortez, acad\u00e9mico de la Facultad de Qu\u00edmica y Biolog\u00eda, particip\u00f3 en la primera edici\u00f3n de este evento t\u00e9cnico, que reuni\u00f3 a representantes de la industria salmonera, la academia y la innovaci\u00f3n en acuicultura. Adem\u00e1s, visit\u00f3 empresas del rubro, instancia que permiti\u00f3 fortalecer lazos entre la academia y el sector productivo.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18e68ca5 elementor-widget elementor-widget-text-editor\" data-id=\"18e68ca5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Con el objetivo de fortalecer la vinculaci\u00f3n entre la ciencia, la innovaci\u00f3n y el sector productivo salmonero, el pasado 6 de octubre se realiz\u00f3 en Puerto Varas, <strong>la primera edici\u00f3n de <\/strong><\/span><b>Salmon Connect 2025<\/b><span style=\"font-weight: 400;\">, evento organizado por la empresa <\/span><a href=\"https:\/\/www.medicine.abbott\/cl\/product-category\/fav-aquagestion.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">FAV <\/span><\/a><span style=\"font-weight: 400;\">veterinaria<\/span><a href=\"https:\/\/www.quimicaybiologia.usach.cl\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">.<\/span><\/a><\/p><p><span style=\"font-weight: 400;\">La jornada congreg\u00f3 a especialistas nacionales, as\u00ed como a representantes de empresas productoras, quienes compartieron experiencias y avances en materia de salud animal y desarrollo de vacunas.<\/span><\/p><p><strong>Entre las y los expertos que expusieron en la jornada, estuvo el Dr. Marcelo Cortez, profesor titular e investigador de la <a href=\"https:\/\/www.quimicaybiologia.usach.cl\/\" target=\"_blank\" rel=\"noopener\">Facultad de Qu\u00edmica y Biolog\u00eda<\/a><\/strong><span style=\"font-weight: 400;\">, director del Doctorado en Biotecnolog\u00eda, ambos en la Universidad de Santiago y adem\u00e1s, integrante del grupo de estudio Fondecyt de \u201cSalud y producci\u00f3n animal \u201c, que coordina ANID. En su calidad de vir\u00f3logo, con una s\u00f3lida trayectoria en I+D+i en biolog\u00eda molecular de virus animales, ofreci\u00f3 la <\/span><b>charla \u201c\u00bfLa presencia de PRV impacta en la vacunaci\u00f3n?\u201d.<\/b><\/p><p><span style=\"font-weight: 400;\">Durante su intervenci\u00f3n, el Dr. Cortez ahond\u00f3 sobre una de las enfermedades asociadas a este pat\u00f3geno: el S\u00edndrome de Inflamaci\u00f3n M\u00fasculo Esquel\u00e9tico y Card\u00edaco (HSMI).<\/span><b> A partir de una revisi\u00f3n de publicaciones cient\u00edficas, analiz\u00f3 los principales hallazgos y avances para su prevenci\u00f3n y control.\u00a0<\/b><\/p><p><span style=\"font-weight: 400;\">En su intervenci\u00f3n explic\u00f3<\/span><i><span style=\"font-weight: 400;\">\u201c las causas y efectos de esta patolog\u00eda, desde el punto de vista anatomopatol\u00f3gico e histopatol\u00f3gico en los salm\u00f3nidos. Tambi\u00e9n cu\u00e1ndo el Piscine Orthoreovirus (PRV) se detecta por primera vez en Chile y c\u00f3mo se manifiesta la enfermedad, entre otros aspectos\u201d<\/span><\/i><span style=\"font-weight: 400;\">.<\/span><\/p><p><b>El investigador, adem\u00e1s, se refiri\u00f3 a los estudios sobre la dispersi\u00f3n del virus y sus variantes gen\u00e9ticas PRV1, PRV2 y PRV3.<\/b><span style=\"font-weight: 400;\"> Sobre esta \u00faltima subray\u00f3 que \u201c<\/span><i><span style=\"font-weight: 400;\">afecta de manera significativa al Salm\u00f3n del Pac\u00edfico y la Trucha Arco\u00edris, especies de gran relevancia productiva en nuestro pa\u00eds. Present\u00e9 algunos trabajos donde se observa c\u00f3mo el PRV compromete la salud de los peces, as\u00ed como investigaciones sobre la respuesta inmune para prevenir y tratar la infecci\u00f3n\u201d.<\/span><\/i><\/p><h2>\u00a0<\/h2><h2><b>Efectos en la vacunaci\u00f3n\u00a0<\/b><\/h2><p><span style=\"font-weight: 400;\">Otro de los ejes de su exposici\u00f3n fue el an\u00e1lisis de los <\/span><b>modelos de vacunas disponibles en la industria, sus aplicaciones y limitaciones<\/b><span style=\"font-weight: 400;\">, as\u00ed como los efectos adversos que plantea la inmunizaci\u00f3n de los peces.<\/span><\/p><p><i><span style=\"font-weight: 400;\">\u201cEl virus es muy prevalente y, dependiendo de la carga viral, puede provocar inflamaci\u00f3n en los peces. La vacunaci\u00f3n, por su parte, tambi\u00e9n genera un efecto proinflamatorio, por lo que es fundamental evaluar las posibles consecuencias negativas que esta combinaci\u00f3n puede acarrear sobre los animales<\/span><\/i><span style=\"font-weight: 400;\">\u201d, advirti\u00f3.<\/span><\/p><p><span style=\"font-weight: 400;\">En este sentido, subray\u00f3 la importancia de realizar un an\u00e1lisis de riesgo antes de aplicar vacunas en poblaciones con alta presencia viral.<\/span><i><span style=\"font-weight: 400;\"> \u201cA la hora de vacunar hay que determinar cu\u00e1ndo realmente es conveniente hacerlo\u201d<\/span><\/i><span style=\"font-weight: 400;\">, recalc\u00f3.<\/span><\/p><p><b>La ponencia del Dr. Cortez fue ampliamente valorada por la audiencia y los organizadores.<\/b><span style=\"font-weight: 400;\"> \u201c<\/span><i><span style=\"font-weight: 400;\">Al finalizar el encuentro se realiz\u00f3 una mesa redonda en la que participamos los expositores, respondiendo preguntas del p\u00fablico, muchas de ellas relacionadas directamente con el tema que present\u00e9\u201d,<\/span><\/i><span style=\"font-weight: 400;\"> coment\u00f3.<\/span><\/p><h2><b>Vinculaci\u00f3n con la industria<\/b><\/h2><p>Como parte de su participaci\u00f3n en Salmon Connect 2025, el Dr. Cortez se reuni\u00f3 con personal t\u00e9cnico de algunas empresas salmoneras, donde dialog\u00f3 sobre los desaf\u00edos asociados a las enfermedades virales en la producci\u00f3n. Tambi\u00e9n discutir sobre\u00a0 la experiencia que han tenido con PRV y la importancia de contar con una vacuna.<\/p><p><em>\u201cEl contacto con el sector salmonicultor se vio facilitado por la empresa FAV veterinaria, evidenci\u00e1ndose una sinergia que deber\u00eda darse naturalmente entre el sector productivo y acad\u00e9mico-cient\u00edfico\u201d,<\/em> enfatiz\u00f3 el Dr. Cortez.<\/p><p><b>En ese marco, expuso los avances cient\u00edficos m\u00e1s recientes en prevenci\u00f3n y control del pat\u00f3geno.<\/b><i><span style=\"font-weight: 400;\"> \u201cMostr\u00e9 resultados bibliogr\u00e1ficos que podr\u00edan aplicarse como diagn\u00f3stico y soluci\u00f3n a los problemas que enfrenta este rubro en nuestro pa\u00eds\u201d,<\/span><\/i><span style=\"font-weight: 400;\"> puntualiz\u00f3.<\/span><\/p><p><span style=\"font-weight: 400;\"><strong>Finalmente, el investigador destac\u00f3 la relevancia de este tipo de instancias para conectar la academia y el sector productivo.<\/strong> \u201c<\/span><i><span style=\"font-weight: 400;\">La idea es acercar la ciencia a la industria y, eventualmente, generar nuevas colaboraciones entre la Universidad y las empresas. Recib\u00ed muy buenas opiniones y espero que a futuro podamos concretar proyectos conjuntos en beneficio de la acuicultura\u201d,<\/span><\/i><span style=\"font-weight: 400;\"> concluy\u00f3.<\/span><\/p><p><b>Autora: <\/b><span style=\"font-weight: 400;\">Paola Armijo Le\u00f3n.<\/span><\/p><p><b>Imagen:<\/b><span style=\"font-weight: 400;\"> Cedida<\/span><\/p><p><b>Tags:<\/b><span style=\"font-weight: 400;\"> Investigaci\u00f3n aplicada<\/span><\/p><p><span style=\"font-weight: 400;\">Direcci\u00f3n de Gesti\u00f3n Tecnol\u00f3gica<\/span><\/p><p><span style=\"font-weight: 400;\">Vicerrector\u00eda de Investigaci\u00f3n, Innovaci\u00f3n y Creaci\u00f3n<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>El Dr. Marcelo Cortez, acad\u00e9mico de la Facultad de Qu\u00edmica y Biolog\u00eda, particip\u00f3 en la primera edici\u00f3n de este evento t\u00e9cnico, que reuni\u00f3 a representantes de la industria salmonera, la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":22390,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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