{"id":49263,"date":"2025-02-27T21:56:40","date_gmt":"2025-02-27T21:56:40","guid":{"rendered":"https:\/\/gaceta.facmed.unam.mx\/?p=49263"},"modified":"2025-02-26T22:02:30","modified_gmt":"2025-02-26T22:02:30","slug":"el-papel-del-cambio-climatico-en-la-supervivencia-y-transmision-de-trypanosoma-cruzi","status":"publish","type":"post","link":"https:\/\/gaceta.facmed.unam.mx\/index.php\/2025\/02\/27\/el-papel-del-cambio-climatico-en-la-supervivencia-y-transmision-de-trypanosoma-cruzi\/","title":{"rendered":"El papel del cambio clim\u00e1tico en la supervivencia y transmisi\u00f3n de\u00a0Trypanosoma cruzi"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<p>&#8220;Con respecto a la temperatura, se sabe que este factor ambiental ejerce un impacto en la fisiolog\u00eda, ecolog\u00eda y evoluci\u00f3n de los insectos e incluso de otros organismos&#8221;, afirm\u00f3 la doctora Berenice Gonz\u00e1lez Rete, acad\u00e9mica del Departamento de Microbiolog\u00eda y Parasitolog\u00eda de la Facultad.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"49268\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5815.png?resize=1024%2C768&#038;ssl=1\" alt=\"\" class=\"wp-image-49268\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5815.png?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5815.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5815.png?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5815.png?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5815.png?resize=2048%2C1536&amp;ssl=1 2048w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5815.png?resize=1080%2C810&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5815.png?w=2160&amp;ssl=1 2160w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"573\" data-id=\"49266\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5826.jpg?resize=1024%2C573&#038;ssl=1\" alt=\"\" class=\"wp-image-49266\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5826.jpg?resize=1024%2C573&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5826.jpg?resize=300%2C168&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5826.jpg?resize=768%2C430&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5826.jpg?resize=1536%2C859&amp;ssl=1 1536w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5826.jpg?resize=2048%2C1145&amp;ssl=1 2048w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5826.jpg?resize=1080%2C604&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5826.jpg?w=2160&amp;ssl=1 2160w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Durante la conferencia &#8220;Impacto de la temperatura en la inmunidad, supervivencia y carga parasitaria de triatominos y su rol en la transmisi\u00f3n de\u00a0<em>Trypanosoma cruzi<\/em>&#8220;, organizada por la Coordinaci\u00f3n de Comunicaci\u00f3n Social, la maestra y doctora en Ciencias Biol\u00f3gicas explic\u00f3 que &#8220;los triatominos son organismos que regulan sus funciones vitales con base en la temperatura, se alimentan exclusivamente de sangre y poseen un sistema digestivo con \u00f3rganos bien diferenciados&#8221;.<\/p>\n\n\n\n<p>En esta sesi\u00f3n del Ciclo de Conferencias de Ciencias B\u00e1sicas, transmitida por\u00a0<em><a href=\"https:\/\/www.facebook.com\/share\/v\/17soBTz8ac\/?mibextid=WC7FNe\">Facebook Live<\/a>,<\/em>\u00a0la ponente describi\u00f3 los experimentos realizados en el laboratorio para analizar la respuesta inmune de las chinches, su supervivencia y la cantidad de par\u00e1sitos presentes en ellas al ser infectadas con dos cepas de\u00a0<em>Trypanosoma Cruzi\u00a0<\/em>bajo diferentes temperaturas.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"49267\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5821.png?resize=1024%2C768&#038;ssl=1\" alt=\"\" class=\"wp-image-49267\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5821.png?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5821.png?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5821.png?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5821.png?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5821.png?resize=2048%2C1536&amp;ssl=1 2048w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5821.png?resize=1080%2C810&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5821.png?w=2160&amp;ssl=1 2160w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"564\" data-id=\"49265\" src=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5827.jpg?resize=1024%2C564&#038;ssl=1\" alt=\"\" class=\"wp-image-49265\" srcset=\"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5827.jpg?resize=1024%2C564&amp;ssl=1 1024w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5827.jpg?resize=300%2C165&amp;ssl=1 300w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5827.jpg?resize=768%2C423&amp;ssl=1 768w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5827.jpg?resize=1536%2C846&amp;ssl=1 1536w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5827.jpg?resize=2048%2C1128&amp;ssl=1 2048w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5827.jpg?resize=1080%2C595&amp;ssl=1 1080w, https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/IMG_5827.jpg?w=2160&amp;ssl=1 2160w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Como resultado, se observ\u00f3 que &#8220;un incremento en la temperatura m\u00e1xima se relaciona con una disminuci\u00f3n en la respuesta inmune, en la supervivencia y en el n\u00famero de par\u00e1sitos presentes en el recto de las ninfas infectadas&#8221;, explic\u00f3.<\/p>\n\n\n\n<p>Finalmente, la doctora Gonz\u00e1lez Rete advirti\u00f3 sobre los efectos del cambio clim\u00e1tico en la transmisi\u00f3n de este par\u00e1sito: &#8220;Un aumento en la temperatura en los pr\u00f3ximos a\u00f1os podr\u00eda reducir el tiempo de supervivencia de las chinches cuando est\u00e9n infectadas; sin embargo, se ha observado que en estos casos se alimentan con mayor frecuencia\u201d. Esto implica que, aunque su vida sea m\u00e1s corta, la frecuencia con la que se alimentan aumentar\u00e1, lo que &#8220;supone un mayor riesgo de transmisi\u00f3n del par\u00e1sito&#8221;, concluy\u00f3.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong>Al\u00ed Gonz\u00e1lez<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;Con respecto a la temperatura, se sabe que este factor ambiental ejerce un impacto en la fisiolog\u00eda, ecolog\u00eda y evoluci\u00f3n de los insectos e incluso de otros organismos&#8221;, afirm\u00f3 la doctora Berenice Gonz\u00e1lez Rete, acad\u00e9mica del Departamento de Microbiolog\u00eda y Parasitolog\u00eda de la Facultad. Durante la conferencia &#8220;Impacto de la temperatura en la inmunidad, supervivencia [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":49264,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9],"tags":[510,262],"class_list":["post-49263","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-academia","tag-facultad-de-medicina","tag-unam","et-has-post-format-content","et_post_format-et-post-format-standard"],"acf":false,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/gaceta.facmed.unam.mx\/wp-content\/uploads\/2025\/02\/Copia-de-CONFERENCIA-DE-CIENCIAS-BASICAS-1-1.png?fit=1280%2C700&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paVGDG-cOz","_links":{"self":[{"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/posts\/49263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/comments?post=49263"}],"version-history":[{"count":1,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/posts\/49263\/revisions"}],"predecessor-version":[{"id":49269,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/posts\/49263\/revisions\/49269"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/media\/49264"}],"wp:attachment":[{"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/media?parent=49263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/categories?post=49263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gaceta.facmed.unam.mx\/index.php\/wp-json\/wp\/v2\/tags?post=49263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}