A two-day workshop of CONSISE (the Consortium for the Standardization of Influenza Seroepidemiology) took place back-to-back with the global influenza conference Options for the control of influenza.
An outbreak of chikungunya in the Caribbean region was reported from the French part of the island of Saint Martin on 6 December 2013. Since then, autochthonous transmission of chikungunya has been reported from several islands in the Caribbean. For the first time, local cases of chikungunya were reported in South America (French Guiana).
The general objective of the expert consultation was to draft a proposal for case definition and case classification of dengue and chikungunya fever suitable for surveillance in continental Europe.