Support WBURBugged By Insects? 'Buzz, Sting, Bite' Makes The Case For 6-Legged FriendsPlay20:07Download AudioTerry GrossJuly 29, 2019 ShareIt may plague your summer peaches and plums, but the fruit fly is "one of the most important animals" in medical research, says conservationist Anne Sverdrup-Thygeson. (500px Prime/Getty Images)