Ryan Zurakowski and Fabian Cardozo, University of Delaware (image) University of Delaware Share Print E-Mail Caption UD assistant professor Ryan Zurakowski (left) has reported a new modeling technique that reveals HIV may be replicating in the body even when undetectable in the blood. With him is Fabian Cardozo, a UD doctoral student and co-author of the paper. Credit Kathy F. Atkinson, University of Delaware Usage Restrictions None Share Print E-Mail 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.