The Evolution of Nonbiting Mosquitoes

by: Marissa Beachell, Stephen Kulka, Mackenzie Lachkey, & Katherine O’Malley (Stonehill College, BIO 323 Evolution, Spring 2018)

There isn’t much worse than walking in after a night spent outside in the summertime and seeing your arms and legs covered in mosquito bites! While not every species or type of mosquito needs to bite to obtain food, many species do get their nutrients from a blood meal. What if there were a way that we could never get bitten by mosquitoes again but the mosquitoes actually live… and even thrive? We spend so much time and money on mosquito repellents and tiki torches that supposedly ward off these pests, while those in some other parts of the world set up mosquito nets to avoid a bite. It’s easy to brush off a few mosquito bites in Massachusetts or another urban area of the U.S., but for those countries with preventative mosquito nets, a bite could mean life or death. This whole landscape could be changing, however, as recent scientific research has illuminated a possible solution in which humans and mosquitoes both win.

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