This issue of the ECDC Communicable Disease Threats Report (CDTR) the period 21-27 January 2024 and includes updates on SARS-CoV-2, influenza, cholera, chikungunya, dengue and zika.
This document aims to present an algorithm for deciding whom to test and provide guidance on the laboratory tests for Zika virus infection diagnosis in order to support clinical diagnostic and case reporting through surveillance among EU Member States.