{"id":15266,"date":"2020-09-24T08:10:53","date_gmt":"2020-09-24T08:10:53","guid":{"rendered":"https:\/\/www.agrimprove.com\/3-misconceptions-about-mycotoxins-in-ruminants\/"},"modified":"2026-04-16T13:01:55","modified_gmt":"2026-04-16T13:01:55","slug":"3-misconceptions-about-mycotoxins-in-ruminants","status":"publish","type":"post","link":"https:\/\/www.agrimprove.com\/es\/3-misconceptions-about-mycotoxins-in-ruminants\/","title":{"rendered":"Tres conceptos err\u00f3neos sobre las micotoxinas en los rumiantes"},"content":{"rendered":"\n<p>Por Josep Garcia-Sirera, Category Specialist Toxinbinders<\/p>\n\n\n\n<p><em>Aunque la presencia de micotoxinas es conocida por la industria, existen todav\u00eda muchos conceptos err\u00f3neos que llevan a conclusiones equivocadas.&nbsp;En este art\u00edculo nos centramos en tres conceptos err\u00f3neos relacionados con las micotoxinas en el ganado lechero.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #DB8E17\" class=\"text-color\">Concepto err\u00f3neo #1<\/span><\/h2>\n\n\n\n<p class=\"has-h-5-font-size\"><strong><span style=\"color: #000000\" class=\"text-color\"><strong>\u00abUn ensilado sin moho visible est\u00e1 libre de micotoxinas<\/strong><\/span><\/strong>\u00ab<\/p>\n\n\n\n<p>Los ganaderos suelen fijarse en el ensilado para evaluar si&nbsp;hay riesgo&nbsp;de micotoxinas. Sin embargo, hay poca relaci\u00f3n entre&nbsp;la presencia de moho&nbsp;y&nbsp;la existencia de&nbsp;micotoxinas en el ensilado.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Los hongos que producen micotoxinas pueden clasificarse en dos categor\u00edas, hongos de campo y hongos de almacenamiento (Tabla 1). Los hongos de campo son mohos que infectan y crecen en los cultivos en el campo.&nbsp;Los hongos de esta categor\u00eda&nbsp;pertenecen principalmente a la clase de las especies&nbsp;<em>Fusarium<\/em>&nbsp;y producen zearalenona (ZEA),&nbsp;deoxinivalenol&nbsp;(DON), toxina T-2 (T2) y&nbsp;fumonisina&nbsp;(FUM). Estas toxinas son estables, por lo que las concentraciones de toxinas de&nbsp;<em>Fusarium<\/em>&nbsp;presentes en el ensilado reflejan los niveles de contaminaci\u00f3n en el momento de la&nbsp;recolecci\u00f3n.&nbsp;Y esta es la principal clase de toxinas que se encuentran en el ensilado, por lo que,&nbsp;aunque no haya&nbsp;moho&nbsp;visible, el ensilado puede estar muy contaminado.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Tabla 1: Resumen de las principales micotoxinas y hongos presentes en la alimentaci\u00f3n&nbsp;animal.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"color: #DB8E17\" class=\"text-color\">Categor\u00eda<\/span><\/td><td><span style=\"color: #DB8E17\" class=\"text-color\">Especies&nbsp;de&nbsp;hongos<\/span><\/td><td><span style=\"color: #DB8E17\" class=\"text-color\">Micotoxina<\/span><\/td><\/tr><tr><td><\/td><td>Aspergillus flavus <br>Aspergillus parasiticus<\/td><td>Aflatoxina B1, B2, G1 y G2<\/td><\/tr><tr><td>Hongos de almacenamiento &nbsp;<\/td><td>Aspergillus ochraceus <br>Penicillium verrucosum<\/td><td>Ochratoxina A<\/td><\/tr><tr><td><\/td><td>Penicillium roqueforti<\/td><td>\u00c1cido&nbsp;micofen\u00f3lico&nbsp;&nbsp;<br>Roquefortina&nbsp;C&nbsp;<\/td><\/tr><tr><td><\/td><td>Fusarium graminearum Fusarium culmorum<\/td><td>Deoxinivalenol&nbsp;<\/td><\/tr><tr><td>Hongos de campo &nbsp;<\/td><td>Fusarium graminearum Fusarium culmorum Fusarium sporotrichioides<\/td><td>Zearalenona<\/td><\/tr><tr><td><\/td><td>Fusarium sporotrichioides Fusarium poae<\/td><td>Toxina&nbsp;T-2\u202f&nbsp;<\/td><\/tr><tr><td><\/td><td>Fusarium verticillioides Fusarium proliferatum<\/td><td>Fumonisina&nbsp;B1, B2 y B3&nbsp;<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabla 1: Resumen de las principales micotoxinas y hongos presentes en la alimentaci\u00f3n del ganado<\/figcaption><\/figure>\n\n\n\n<p>El segundo grupo de hongos se denomina hongos de almacenamiento&nbsp;que,&nbsp;como su nombre indica,&nbsp;crecen y producen micotoxinas durante el almacenamiento.&nbsp;Pueden&nbsp;reconocerse como&nbsp;manchas&nbsp;de moho en el ensilado&nbsp;y aparecen&nbsp;de&nbsp;diferentes colores dependiendo de la especie f\u00fangica. Un moho com\u00fan en el ensilaje es el&nbsp;<em>Penicillium&nbsp;roqueforti<\/em>&nbsp;(figura 1) porque&nbsp;tolera el&nbsp;\u00e1cido y puede crecer a baja concentraci\u00f3n de ox\u00edgeno. Adem\u00e1s del \u00e1cido&nbsp;micofen\u00f3lico, este moho produce&nbsp;roquefortinas&nbsp;que pueden causar trastornos reproductivos, mastitis, falta de apetito y par\u00e1lisis. En general, estos mohos deben evitarse ya que reducen la calidad nutricional del ensilado.&nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"776\" height=\"580\" src=\"https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4.png\" alt=\"\" class=\"wp-image-29226\" style=\"width:640px;height:478px\" srcset=\"https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4.png 776w, https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4-300x224.png 300w, https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4-768x574.png 768w, https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4-475x355.png 475w, https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4-320x239.png 320w, https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4-200x149.png 200w, https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4-384x287.png 384w, https:\/\/www.agrimprove.com\/wp-content\/uploads\/2023\/04\/image-4-600x448.png 600w\" sizes=\"auto, (max-width: 776px) 100vw, 776px\" \/><figcaption class=\"wp-element-caption\">Figura 1: El&nbsp;<em>Penicillium&nbsp;roqueforti<\/em>&nbsp;en el ensilaje tiene un color&nbsp;entre&nbsp;azul verdoso&nbsp;y&nbsp;gris blanquecino&nbsp;&nbsp;&nbsp;<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #DB8E17\" class=\"text-color\">Concepto err\u00f3neo #2&nbsp;&nbsp;<\/span><\/h2>\n\n\n\n<p class=\"has-h-5-font-size\"><strong><span style=\"color: #000000\" class=\"text-color\"><strong>\u00abNo existen o hay muy pocas micotoxinas en el&nbsp;ensilado o en el&nbsp;<em>unifeed<\/em>&nbsp;(TMR)\u00bb&nbsp;<\/strong>&nbsp;<\/span><\/strong><\/p>\n\n\n\n<p>Una investigaci\u00f3n reciente de la Universidad de Gante, en B\u00e9lgica, evalu\u00f3 257 muestras de ma\u00edz entero para ensilaje&nbsp;cosechado en&nbsp;Flandes a lo largo de 3 a\u00f1os. Trat\u00e1ndose de un pa\u00eds con un clima moderado, podr\u00eda pensarse que la contaminaci\u00f3n por micotoxinas ser\u00eda m\u00ednima.&nbsp;Sin embargo, despu\u00e9s de analizar 22 micotoxinas, result\u00f3 que el 47% de las muestras conten\u00edan&nbsp;cinco&nbsp;o m\u00e1s micotoxinas;&nbsp;el 99,2% estaba contaminado por&nbsp;nivalenol&nbsp;(NIV), el 85,6% por DON y el 49,8% por ZEA (Tabla 1). La contaminaci\u00f3n superaba las directrices de la UE en un 2,8% y un 7,8% para el DON y la ZEA, respectivamente.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Muestras&nbsp;positivas&nbsp;% &nbsp;<\/span><\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Concentraci\u00f3n media (\u00b5g\/kg&nbsp;MS) &nbsp;<\/span><\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Concentraci\u00f3n m\u00e1xima (\u00b5g\/kg&nbsp;MS) &nbsp;<\/span><\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Muestras por encima de la directriz de la UE (%)<sup>b<\/sup>&nbsp;<\/span><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Nivalenol (NIV) &nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">99.2<\/td><td class=\"has-text-align-center\" data-align=\"center\">748.7<\/td><td class=\"has-text-align-center\" data-align=\"center\">6776.3<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Deoxinivalenol&nbsp;(DON) <\/td><td class=\"has-text-align-center\" data-align=\"center\">85.2<\/td><td class=\"has-text-align-center\" data-align=\"center\">396.4<\/td><td class=\"has-text-align-center\" data-align=\"center\">5322.4<\/td><td class=\"has-text-align-center\" data-align=\"center\">2.3<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Zearalenona&nbsp;(ZEA) &nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">49.8<\/td><td class=\"has-text-align-center\" data-align=\"center\">159.7<\/td><td class=\"has-text-align-center\" data-align=\"center\">2791.6<\/td><td class=\"has-text-align-center\" data-align=\"center\">7.8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Eniantina&nbsp;B (ENN B)<\/td><td class=\"has-text-align-center\" data-align=\"center\">36.3<\/td><td class=\"has-text-align-center\" data-align=\"center\">149.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">1984.9<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Fumonisina&nbsp;(FUM)<sup>a<\/sup>&nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">28.6<\/td><td class=\"has-text-align-center\" data-align=\"center\">131.8<\/td><td class=\"has-text-align-center\" data-align=\"center\">6293.5<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">Roquefortina&nbsp;C (ROQ-C) &nbsp;<\/td><td class=\"has-text-align-center\" data-align=\"center\">1.7<\/td><td class=\"has-text-align-center\" data-align=\"center\">0.4<\/td><td class=\"has-text-align-center\" data-align=\"center\">30.4<\/td><td class=\"has-text-align-center\" data-align=\"center\">&#8211;<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Tabla 2:&nbsp;concentraci\u00f3n de algunas de las micotoxinas encontradas en el ma\u00edz&nbsp;para ensilaje&nbsp;cosechado en Flandes en 2016, 2017 y 2018 (Universidad de Gante, B\u00e9lgica)&nbsp; <br>a&nbsp;Fumonisina&nbsp;= suma de&nbsp;Fumonisina&nbsp;B1,&nbsp;Fumonisina&nbsp;B2 y&nbsp;Fumonisina&nbsp;B3&nbsp;&nbsp;<br>&nbsp;b \u00ab-\u00bb significa que no hay una directriz de la UE para esta micotoxina, la directriz de la UE es de 2000&nbsp;ppb&nbsp;para DON y 500&nbsp;ppb&nbsp;para ZEA&nbsp;&nbsp;<\/figcaption><\/figure>\n\n\n\n<p>El patr\u00f3n de micotoxinas en el ensilado fue similar al observado en&nbsp;el ma\u00edz cosechado. Las micotoxinas t\u00edpicas de almacenamiento, como la aflatoxina y la&nbsp;ocratoxina&nbsp;A, no se encontraron en los ensilados belgas,&nbsp;pero la&nbsp;roquefortina&nbsp;C, otra micotoxina de almacenamiento, estaba presente en el 6,8% de las muestras con una concentraci\u00f3n media de 24,4 \u00b5g\/kg&nbsp;MS&nbsp;y un nivel m\u00e1ximo de 1065 \u00b5g\/kg&nbsp;MS. Esta investigaci\u00f3n indica claramente que, incluso en climas moderados, las micotoxinas est\u00e1n presentes&nbsp;a concentraciones preocupantes, lo&nbsp;que supone un reto para los ganaderos que conf\u00edan en la calidad del forraje&nbsp;que cultivan ellos mismos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span style=\"color: #DB8E17\" class=\"text-color\">&nbsp;Concepto err\u00f3neo #3&nbsp;&nbsp;<\/span><\/h2>\n\n\n\n<p class=\"has-h-5-font-size\"><strong><span style=\"color: #000000\" class=\"text-color\"><strong>\u00abLos rumiantes no son sensibles a las micotoxinas\u00bb&nbsp;<\/strong>&nbsp;<\/span><\/strong><\/p>\n\n\n\n<p>A menudo se afirma que los rumiantes no son sensibles a las micotoxinas, ya que&nbsp;la microbiota&nbsp;del rumen es capaz de neutralizar o desintoxicar las toxinas.&nbsp;Sin embargo, investigaciones recientes han&nbsp;demostrado que el proceso natural de desintoxicaci\u00f3n en el rumen no es suficiente en muchos casos para proteger a los rumiantes contra los efectos t\u00f3xicos de las micotoxinas.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Los efectos t\u00f3xicos de las micotoxinas en los rumiantes dependen de diferentes factores, como la tasa de desintoxicaci\u00f3n natural, el pH del rumen, la actividad microbiana, el tipo de micotoxinas, la fase de lactancia, la tasa de absorci\u00f3n en&nbsp;el&nbsp;intestino y la toxicidad espec\u00edfica&nbsp;de la micotoxina. La tabla 3 ofrece un resumen general del riesgo de DON y ZEA en vacas lactantes considerando que el alimento contiene una concentraci\u00f3n sustancial de estas micotoxinas y que el tiempo de tr\u00e1nsito ruminal es de aproximadamente 10 horas.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Micotoxina<\/span><\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Estado de salud del rumen<sup>1<\/sup> &nbsp;<\/span><\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Desintoxicaci\u00f3n del rumen despu\u00e9s de 10 horas* &nbsp;<\/span><\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Efecto&nbsp;citot\u00f3xico&nbsp;TGI** &nbsp;<\/span><\/td><td class=\"has-text-align-center\" data-align=\"center\"><span style=\"color: #DB8E17\" class=\"text-color\">Efecto&nbsp;sist\u00e9mico&nbsp;***&nbsp;<\/span><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">DON<sup>a<\/sup><\/td><td class=\"has-text-align-center\" data-align=\"center\">Normal<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b1 50%<\/td><td class=\"has-text-align-center\" data-align=\"center\">Medio<\/td><td class=\"has-text-align-center\" data-align=\"center\"> Medio <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">SARA<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u00b1 5%<\/td><td class=\"has-text-align-center\" data-align=\"center\">Alto<\/td><td class=\"has-text-align-center\" data-align=\"center\"> Medio <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">ZEA<sup>b<\/sup><\/td><td class=\"has-text-align-center\" data-align=\"center\">Normal<\/td><td class=\"has-text-align-center\" data-align=\"center\">0%<\/td><td class=\"has-text-align-center\" data-align=\"center\">Bajo<\/td><td class=\"has-text-align-center\" data-align=\"center\"> Alto <\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\">SARA<\/td><td class=\"has-text-align-center\" data-align=\"center\">0%<\/td><td class=\"has-text-align-center\" data-align=\"center\"> Bajo <\/td><td class=\"has-text-align-center\" data-align=\"center\"> Alto <\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Table 3: Simulated risk level of DON and ZEA in lactating dairy cows under different rumen health conditions (based PhD research Ghent University, Debevere, 2020)<br><br>a Rumen detoxification of DON refers to its degradation into DOM-1. <br>b ZEA is not detoxified in the rumen but part is metabolized into \u03b1- and \u00df-zearalenol. \u03b1-zearalenol is 10 times more estrogenic than the original mycotoxin . <br><sup>1<\/sup>&nbsp;Se&nbsp;supone que un pH ruminal normal es de 6,8, en condiciones de acidosis ruminal subaguda (SARA) el pH ruminal cae por debajo de 5,8&nbsp;&nbsp;<br><br>* Calculado en base a las tasas de desintoxicaci\u00f3n a las 6 y 24 horas despu\u00e9s de la ingesti\u00f3n&nbsp;&nbsp;<br>** Teniendo en cuenta la desintoxicaci\u00f3n ruminal, suponiendo que el tiempo medio de tr\u00e1nsito del alimento en el rumen es de 10 horas.&nbsp;&nbsp;<br>*** Teniendo en cuenta la tasa de absorci\u00f3n reportada en el tracto gastrointestinal.&nbsp;&nbsp;<\/figcaption><\/figure>\n\n\n\n<p>Podemos concluir que las micotoxinas son omnipresentes. Tendencias como el cambio clim\u00e1tico, el no laboreo y la reducci\u00f3n de fungicidas probablemente aumentar\u00e1n la carga de micotoxinas. Las vacas lecheras no son capaces de desintoxicar completamente las micotoxinas. Adem\u00e1s, los s\u00edntomas son dif\u00edciles de relacionar con las observaciones y los problemas cotidianos, que son inespec\u00edficos.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Es hora de tomarse m\u00e1s en serio&nbsp;el riesgo de&nbsp;las micotoxinas. Hoy en d\u00eda existen m\u00e9todos fiables, r\u00e1pidos y relativamente baratos para la detecci\u00f3n de micotoxinas. Cuando se encuentran niveles elevados en las raciones&nbsp;<em>unifeed<\/em>&nbsp;o en el ensilado&nbsp;se aconseja utilizar un&nbsp;secuestrante&nbsp;de&nbsp;micotoxinas de eficacia probada. Este&nbsp;secuestrante&nbsp;de&nbsp;micotoxinas deber\u00eda neutralizar las toxinas en el tracto gastrointestinal antes de que puedan causar da\u00f1os a los animales. Para el ganado lechero de alta producci\u00f3n se recomienda aplicar una dosis de mantenimiento&nbsp;del secuestrante.&nbsp;<\/p>\n\n\n\n<section id=\"agri-contact-tile-block_2dd698cbdb560fb1dc8b83d9f31fbe94\" class=\"section section--gutenberg agri-contact-tile\">\n    <div class=\"container\">\n        <div class=\"columns\">\n            \n                            <div class=\"column is-full is-10-tablet is-offset-1-tablet\">\n                                                <h2>Contacte con su experto de Agrimprove<\/h2>\n                    <p><\/p>\n                                <\/div>\n        <\/div>\n        <div class=\"columns\">\n                            <div class=\"column is-full\">\n                                            <div class=\"contact-tile-wrapper\">\n                    <div class=\"contact-tile  contact-tile--empty\">\n                                                <div class=\"content-01\">\n                            <div class=\"name\">Marc  Intven<\/div>\n                            <div class=\"function\">Sales Manager<\/div>\n                        <\/div>\n                        <div class=\"content-02\">\n                                                        <div class=\"email\">\n                                <svg class='icon-before' xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18.5\" height=\"13.643\" viewBox=\"0 0 18.5 13.643\">\n                                    <g data-name=\"streamline-icon-email-action-unread@24x24\" transform=\"translate(-0.75 -4)\">\n                                        <path d=\"M2.714,4.75H17.286A1.215,1.215,0,0,1,18.5,5.964v9.714a1.215,1.215,0,0,1-1.214,1.214H2.714A1.215,1.215,0,0,1,1.5,15.679V5.964A1.215,1.215,0,0,1,2.714,4.75Z\" fill=\"none\" stroke=\"#db8e17\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\"\/>\n                                        <path d=\"M18.161,5.3,11.62,11.564a2.255,2.255,0,0,1-3.24,0L1.839,5.3\" transform=\"translate(0)\" fill=\"none\" stroke=\"#db8e17\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"1.5\"\/>\n                                    <\/g>\n                                <\/svg>\n                                <a href=\"mailto:m.intven@nuscience.eu\">m.intven@nuscience.eu<\/a>\n                                <svg class='icon-after' width=\"12px\" height=\"11px\" viewBox=\"0 0 12 11\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\">\n                                    <g stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\">\n                                        <g transform=\"translate(-285.000000, -4382.000000)\" stroke=\"#CC8A00\" stroke-width=\"2\">\n                                            <g transform=\"translate(16.000000, 4233.000000)\">\n                                                <g transform=\"translate(16.600505, 144.000000)\">\n                                                    <g transform=\"translate(252.399495, 6.000000)\">\n                                                        <polyline transform=\"translate(5.384615, 4.615385) rotate(135.000000) translate(-5.384615, -4.615385) \" points=\"2.30769231 7.69230769 2.30769231 1.53846154 8.46153846 1.53846154\"><\/polyline>\n                                                        <line x1=\"0\" y1=\"4.61538462\" x2=\"9.23076923\" y2=\"4.61538462\"><\/line>\n                                                    <\/g>\n                                                <\/g>\n                                            <\/g>\n                                        <\/g>\n                                    <\/g>\n                                <\/svg>\n                            <\/div>\n                                                        \n                                                    <\/div>\n                    <\/div>\n                <\/div>\n                            <\/div>\n        <\/div>\n    <\/div>\n<\/section>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aunque la presencia de micotoxinas es conocida por la industria, existen todav\u00eda muchos conceptos err\u00f3neos que llevan a conclusiones equivocadas.\u00a0En este art\u00edculo nos centramos en tres conceptos err\u00f3neos relacionados con las micotoxinas en el ganado lechero.<\/p>\n","protected":false},"author":4,"featured_media":6470,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[324,326],"tags":[],"class_list":["post-15266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-expert-content-es","category-news-es"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - 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