Case Definitions Working Group. “Revised Surveillance Case Definitions: Brucellosis and Flavivirus Infection (unspecified) Including Zika Virus”. Communicable Diseases Intelligence 40 (June 1, 2016): 285–288. Accessed April 10, 2026. https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/826.