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Científicos investigan una posible esterilización del mosquito para frenar el dengue
La Comisión Nacional de Energía Atómica (CNEA) trabaja en las últimas etapas de una investigación científica que consiste en esterilizar a mosquitos machos con radiación atómica, para luego liberarlos en el campo y que compitan por las hembras con los macho salvajes. El objetivo es disminuir así la población de los mosquitos Aedes, que son los responsables de transmitir dengue, zika y chikungunya.
“El proyecto tiene como finalidad implementar una técnica que se llama técnica del insecto estéril para controlar la población de Aedes aegypti, que es el mosquito vector de enfermedades como dengue, zika y chikungunya. Al controlar su población se estaría también indirectamente controlando la probabilidad de contagio de esas enfermedades, porque al disminuir al mosquito transmisor disminuirían también los contagios”, explicaron desde el Departamento de Aplicaciones Agropecuarias de la CNEA.
La investigación comenzó en 2016 y está a cargo de Marianela García Alba, y cuenta con un antecedente exitoso, que es el de la esterilización de la mosca de los frutos, que se utiliza hace más de 30 años en el Valle de Uco, en Mendoza.
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