{"id":126965,"date":"2026-07-20T21:30:54","date_gmt":"2026-07-21T03:30:54","guid":{"rendered":"https:\/\/losperiodistas.com.mx\/portal\/?p=126965"},"modified":"2026-07-20T21:30:56","modified_gmt":"2026-07-21T03:30:56","slug":"hallazgo-de-cyclospora-en-lechuga-mexicana-fue-un-falso-positivo-dice-fda-sigue-investigacion-por-brote-de-diarrea-el-universal","status":"publish","type":"post","link":"https:\/\/losperiodistas.com.mx\/portal\/hallazgo-de-cyclospora-en-lechuga-mexicana-fue-un-falso-positivo-dice-fda-sigue-investigacion-por-brote-de-diarrea-el-universal\/","title":{"rendered":"Hallazgo de cyclospora en lechuga mexicana fue un \u201cfalso positivo\u201d, dice FDA; sigue investigaci\u00f3n por brote de diarrea | El Universal"},"content":{"rendered":"\n<p>Taylor Foods dijo que hab\u00eda completado el retiro voluntario de lechuga iceberg procedente de M\u00e9xico<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"631\" src=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2026\/07\/imagen-63-1024x631.png\" alt=\"\" class=\"wp-image-126966\" srcset=\"https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2026\/07\/imagen-63-1024x631.png 1024w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2026\/07\/imagen-63-300x185.png 300w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2026\/07\/imagen-63-768x474.png 768w, https:\/\/losperiodistas.com.mx\/portal\/wp-content\/uploads\/2026\/07\/imagen-63.png 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">agua de lechuga beneficios del agua de lechuga receta del agua de lechuga c\u00f3mo hacer agua de lechuga para qu\u00e9 sirve tomar agua de lechuga<\/figcaption><\/figure>\n\n\n\n<p class=\"has-vivid-red-color has-text-color has-link-color wp-elements-ab482743c3a845b5e15541dcdb1cf81d\">Redacci\u00f3n \/ El Universal<\/p>\n\n\n\n<p>La\u00a0<strong>Administraci\u00f3n de Alimentos y Medicamento<\/strong>s (FDA) de Estados Unidos<strong>\u00a0se retract\u00f3<\/strong>\u00a0de una declaraci\u00f3n anterior en la que afirmaba que una muestra de\u00a0<strong>lechuga mexicana\u00a0<\/strong>empleada por\u00a0<strong>Taylor Fresh Foods<\/strong> hab\u00eda dado positivo a cyclospora, causante del\u00a0<strong>brote de diarrea explosiva\u00a0<\/strong>que impacta a Estados Unidos, se\u00f1alando que se trat\u00f3 de un\u00a0<strong>\u201cfalso positivo\u201d<\/strong>, pero a\u00f1adi\u00f3 que contin\u00faan las investigaciones.<\/p>\n\n\n\n<p>\u201cDurante el fin de semana, la FDA alert\u00f3 a Taylor Farms de que una nueva muestra de lechuga troceada procedente de Taylor Farms de M\u00e9xico hab\u00eda dado positivo en\u00a0<strong>cyclosporas<\/strong>\u00a0durante un control de importaci\u00f3n en la frontera sur. Finalmente, se trat\u00f3 de un falso positivo, y el domingo se inform\u00f3 a Taylor Farms del resultado correctivo de la prueba\u201d, dijo la FDA en una declaraci\u00f3n en X este lunes.<\/p>\n\n\n\n<p>El s\u00e1bado, el productor agr\u00edcola Taylor Foods anunci\u00f3 la retirada del mercado estadounidense de toda la<strong> lechuga iceberg<\/strong>\u00a0producida en Guanajuato debido al brote de ciclosporiasis. La medida afecta a 35 productos entregados en 27 estados.<\/p>\n\n\n\n<p>Tras el comunicado de la FDA, Taylor Foods dijo que hab\u00eda completado el retiro voluntario de lechuga iceberg procedente de M\u00e9xico, pero que \u201cpara ser claros, en este momento la\u00a0<strong>FDA<\/strong>\u00a0no ha identificado una sola prueba positiva de producto para cyclospora\u201d.<\/p>\n\n\n\n<p>Sin embargo, la muestra analizada no proced\u00eda de la lechuga ya relacionada con el brote y la retirada del mercado. En cambio, proced\u00eda de un env\u00edo distinto que la FDA recogi\u00f3 durante las inspecciones rutinarias de importaci\u00f3n.<\/p>\n\n\n\n<p>\u201cPara aclarar, esta muestra de laboratorio con\u00a0<strong>falso positivo\u00a0<\/strong>NO modifica los fundamentos de la investigaci\u00f3n en curso de la FDA sobre el brote ni los abrumadores<strong>\u00a0datos epidemiol\u00f3gicos<\/strong>\u00a0que respaldan la actual retirada voluntaria del mercado por parte de Taylor Farms\u201d, afirm\u00f3 la FDA en X.<\/p>\n\n\n\n<p>\u201cLa FDA seguir\u00e1 colaborando con sus socios federales y estatales para investigar este brote que afecta a varios estados y garantizar que los productos implicados en \u00e9l hayan sido retirados del mercado\u201d, a\u00f1adi\u00f3.<\/p>\n\n\n\n<p>Aunque Taylor Foods dijo que la FDA se hab\u00eda disculpado por el error, la FDA refut\u00f3 esta versi\u00f3n.<\/p>\n\n\n\n<p>Los investigadores descubrieron que muchas de las personas que enfermaron hab\u00edan comido en restaurantes de\u00a0<strong>Taco Bell\u00a0<\/strong>que se abastec\u00edan de lechuga de Taylor Farms. Hasta el s\u00e1bado, los Centros para el Control y la Prevenci\u00f3n de Enfermedades hab\u00edan confirmado m\u00e1s de mil 600 casos entre la poblaci\u00f3n de Indiana, Kentucky, M\u00edchigan, Ohio y Virginia Occidental.<\/p>\n\n\n\n<p>La<strong>\u00a0enfermedad parasitaria<\/strong>\u00a0causa diarrea severa, entre otros s\u00edntomas. La enfermedad no suele transmitirse de persona a persona, es m\u00e1s frecuente en los meses de calor, de mayo a agosto, y suele originarse de frutas y verduras contaminadas.<\/p>\n\n\n\n<p>Fuente: <a href=\"https:\/\/www.eluniversal.com.mx\/mundo\/hallazgo-de-cyclospora-en-lechuga-mexicana-fue-un-falso-positivo-dice-fda-sigue-investigacion-por-brote-de-diarrea\/\" target=\"_blank\" rel=\"noreferrer noopener\">El Universal<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Taylor Foods dijo que hab\u00eda completado el retiro voluntario de lechuga iceberg procedente de M\u00e9xico<\/p>\n","protected":false},"author":1,"featured_media":126966,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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