ISARIC, PREPARE Europe, and partners have developed a number of Zika Research Tools, including a set of maternal and neonatal CRFs that aim to capture core data related to ZIKV infection and a potential link to Microcephaly. All Zika-related tools, alongside information for clinicians, researchers, and other interested parties in the Zika affected countries are made available on a website on the Global Health Network that is maintained by ISARIC's Coordinating Centre: www.zikainfection.org