Rheonix, Inc. 1 article published in JoVE Immunology and Infection Zika Virus Specific Diagnostic Epitope Discovery Maite Sabalza1, Cheryl A. Barber1, William R. Abrams1, Richard Montagna2, Daniel Malamud1,3 1Department of Basic Sciences and Craniofacial Development, New York University College of Dentistry, 2Rheonix, Inc., 3Department of Medicine, New York University Langone School of Medicine In this protocol, we describe a technique to discover Zika virus specific diagnostic peptides using a high-density peptide microarray. This protocol can readly be adapted for other emerging infectious diseases.