photo 4 (Merike Vaher TalTech) (IMAGE) Estonian Research Council Caption An extract made from the leaves of Dipsacus fullonum L. kills the bacteria that cause Lyme disease (photo: Merike Vaher) Credit Photos by Pille-Riin Laanet and Merike Vaher Usage Restrictions Photos by Pille-Riin Laanet and Merike Vaher 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.