From: NPR
Published July 21, 2017 09:32 AM

To Shrink The Mosquito Population, Scientists Are Releasing 20 Million Of Them

This summer, scientists in California are releasing 20 million mosquitoes in an effort to shrink the population of mosquitoes that can carry diseases.

It sounds counterintuitive. But the plan is to release millions of sterile male mosquitoes, which will then mate with wild female mosquitoes. The eggs the females lay won't hatch, researchers say.

The project is called Debug Fresno and is being undertaken by Verily, a subsidiary of Alphabet, Google's holding company. It's the company's first field study involving sterile mosquitoes in the U.S.

Scientists say the goal is to cut the population of Aedes aegypti mosquitoes — the species responsible for spreading Zika, dengue and chikungunya. A. aegypti have been present in California's Central Valley since 2013 and have been a problem in Fresno County.

Read more at NPR

Photo credit: User:Ngari.norway via Wikimedia Commons

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