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lunes, septiembre 23, 2024
InicioHemerotecaEl cacahuate transgénico que podría librar al mundo de las alergias

El cacahuate transgénico que podría librar al mundo de las alergias

Un grupo de científicos de la Universidad Western Australia descubrieron que los cacahuates pueden ser libres de agentes alérgicos.

En enero, una pequeña de Massachusetts comió un sándwich de queso a la parrilla, ordenado en línea a través de. Su mamá lo pidió aclarando en dos ocasiones que su hija tenía una severa alergia a los cacahuates. El sándwich de queso llegó con una “porción enorme de crema de maní en su interior” y la niña fue hospitalizada. Por qué la crema de cacahuate estaba dentro del sándwich, es una pregunta que será respondida en la corte, pues la familia está demandando a Panera, mientras el gerente del local dice que el incidente fue ocasionado por una confusión de “lenguaje”. Historias como esta podrían convertirse en cosa del pasado pronto.

Un grupo de científicos de la Universidad de Australia del Oeste dice que al decodificar el ADN de los cacahuates puede convertirlos en alimentos libres de alergias. Esas son buenas noticias para quienes tienen que cargar adrenalina inyectable –para tratar los ataques alérgicos– a donde vayan.

La alergia al cacahuate entre niños está al alza en Estados Unidos –y siempre ha sido la más común–, ha aumentado más de tres veces, del 0.4 por ciento en 1997 al 1.4 por ciento en 2010. La exposición a los cacahuates o incluso a residuos de éste pueden causar anafilaxia, la cual puede ser fatal. Y alrededor del 20 por ciento de niños desarrollan esta alergia.

 

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