Lethal Fungus may Have an Achilles' Heel (IMAGE) USDA Forest Service - Northern Research Station Caption Scientists with the USDA Forest Service and the University of New Hampshire have found what may be an Achilles' heel in the fungus that causes white-nose syndrome: UV-light. White-nose syndrome has killed millions of bats in North America over the past decade. Credit Daniel Lindner, USDA Forest Service Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.