Daniel Rock and Diego Diel, University of Illinois at Urbana-Champaign (image) University of Illinois at Urbana-Champaign Share Print E-Mail Caption Professor of pathobiology Daniel Rock (seated) and postdoctoral researcher Diego Diel are part of a team that will work to create a one-dose vaccine for livestock that will prevent multiple diseases for an extended period of time. Credit L. Brian Stauffer Usage Restrictions This photo may only be used in conjunction with information from this release. 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.