{"id":80774,"date":"2025-09-15T17:58:52","date_gmt":"2025-09-15T21:58:52","guid":{"rendered":"https:\/\/www.mundoacuicola.cl\/new\/?p=80774"},"modified":"2025-09-15T17:58:52","modified_gmt":"2025-09-15T21:58:52","slug":"redes-para-frenar-la-reinfestacion-de-caligus","status":"publish","type":"post","link":"https:\/\/www.mundoacuicola.cl\/new\/redes-para-frenar-la-reinfestacion-de-caligus\/","title":{"rendered":"Redes para frenar la reinfestaci\u00f3n de Caligus"},"content":{"rendered":"<p>La caligidosis, causada por Caligus rogercresseyi, afecta salmones, truchas y especies silvestres locales en Chile, siendo el par\u00e1sito externo de mayor impacto econ\u00f3mico en la fase marina. Tras cuatro d\u00e9cadas de estrategias farmacol\u00f3gicas de eficacia temporal, el problema persiste y se intensifica por pr\u00e1cticas humanas que favorecen la propagaci\u00f3n del piojo, como el amontonamiento de <img fetchpriority=\"high\" decoding=\"async\" class=\"alignright wp-image-80775 \" src=\"https:\/\/www.mundoacuicola.cl\/new\/wp-content\/uploads\/2025\/09\/RedesCaligus12.jpg-614x400.jpg\" alt=\"\" width=\"490\" height=\"362\" \/>peces durante manipulaci\u00f3n, traslado o cosecha. Estudios recientes en Noruega, liderados por la Dra. Lena Geitund, cuantificaron el desprendimiento de piojos seg\u00fan tipo de red y densidad de hacinamiento. Se observ\u00f3 que redes de malla fina (\u201ccatchLICE\u201d) retienen hasta el 75 % de hembras adultas, reduciendo la reinfestaci\u00f3n y mejorando el bienestar de los peces al disminuir da\u00f1os mec\u00e1nicos y p\u00e9rdida de escamas. Manteniendo ox\u00edgeno adecuado y minimizando tiempos de hacinamiento, estas redes ofrecen un m\u00e9todo eficaz para limitar la dispersi\u00f3n del par\u00e1sito, proteger la producci\u00f3n y cuidar las poblaciones silvestres, destacando la necesidad de optimizar pr\u00e1cticas y equipos acu\u00edcolas para controlar la caligidosis.<\/p>\n<p><a href=\"https:\/\/revista.mundoacuicola.cl\/e\/175\/10\">Lea completa la columna aqui<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Las pr\u00e1cticas de manejo en salmonicultura pueden aumentar el impacto del piojo de mar, haciendo que incluso un mismo n\u00famero de par\u00e1sitos cause m\u00e1s da\u00f1o.<\/p>\n","protected":false},"author":2,"featured_media":80776,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[1261,143,457,2907,3577,27544,184,170,137,197,125],"class_list":["post-80774","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-columna-de-opinion","tag-acuicola","tag-acuicultura","tag-caligus-rogercresseyi","tag-industria-salmonera","tag-redes","tag-reinfestacion-de-caligus","tag-salmon","tag-salmonchile","tag-salmones","tag-salmonicultura","tag-sernapesca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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