CASE DEFINITIONS WORKING GROUP; COMMUNICABLE DISEASES NETWORK AUSTRALIA. Revised surveillance case definitions: hepatitis B - unspecified; hepatitis B - newly acquired; hepatitis E; syphilis - congenital; infectious syphilis. Communicable Diseases Intelligence, [S. l.], v. 39, p. 314–318, 2015. DOI: 10.33321/cdi.2015.39.34. Disponível em: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/991. Acesso em: 12 apr. 2026.