Fighting mosquitoes with mosquitoes

W. Feng,  The Daily Targum,  2021.

When you think about the animal that has killed the greatest number of humans in the world, you generally tend to think of large predators. Is it perhaps the great white shark or maybe the cute but deadly hippopotamus? While these animals are certainly deadly, the number of annual fatalities caused by them are eclipsed by the number of individuals killed by the tiny blood-sucking mosquito. According to the World Health Organization, approximately 725,000 people are killed every year by mosquito-borne diseases. The mosquito has been the center of numerous pathogenic outbreaks over the last couple decades, such as the West Nile virus, malaria and the Zika virus. While conventional control strategies have been employed, these have all failed to stop the spread of these viruses. To combat this issue, one solution that has been proposed is gene drives. While further testing and research is still required to ensure the safety and efficacy of gene drives, the benefits of this technology far outweigh any potential consequences, lending them to be extremely helpful in the battle against insect-borne diseases.


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