Enterovirus D68 (IMAGE) University of California - San Francisco Caption This is a three-dimensional image of enterovirus D68 (center) reconstructed from cryo-electron micrographs (background). Credit Courtesy of Yue Liu and Michael Rossmann, Purdue University. 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.