This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 16-22 February 2014, and includes updates on avian influenza, chikungunya, dengue, seasonal influenza, measles, MERS, polio, rubella and Zika virus.

This issue of the ECDC Communicable Disease Threats Report (CDTR) covers 13-19 December 2015 and includes updates on polio, influenza A(H5N1), MERS, influenza A(H7N9), Ebola, Zika and public health risks associated with refugees in Europe.

This issue of the ECDC Communicable Disease Threats Report (CDTR) covers the period 1–7 January 2017 and includes updates on polio, zika virus and the influenza 2016–2017 season.