Blacklegged Tick Under Microscope (IMAGE) Cary Institute of Ecosystem Studies Caption This is a blacklegged tick under a microscope in the Ostfeld Lab. Credit Ostfeld Lab Usage Restrictions To promote this release 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.