Zika Test Developers (IMAGE) Washington University School of Medicine Caption First author and engineering doctoral student Qisheng Jiang (left) works with senior author Jerry Morrissey, PhD, on a test to detect Zika virus with gold nanorods mounted on a small piece of paper. Credit James Byard 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.