AdvertisementSmartphones Can Be Smart Enough To Find A Parasitic WormMay 06, 2015Richard HarrisfacebookEmailThe posterior end of the Loa loa worm is visible on the left. The disease-causing worm can now be located with a smartphone/microscope hookup. That's a big help because a drug to treat river blindness can be risky if the patient is carrying the worm. (UIG via Getty Images)