Chikungunya is not endemic in the EU/EEA and the majority of the cases are travellers infected outside of the EU/EEA. When the environmental conditions are favourable, in areas where Ae. albopictus is established, viraemic travel-related cases may generate a local transmission of the virus as demonstrated by the sporadic events of chikungunya virus transmission since 2007.
Childhood immunisation against S. pneumoniae is the most effective public health measure for preventing IPD both among vaccine recipients (direct effect), and among unimmunised populations (indirect ‘herd’ effect).
Most reported malaria cases in EU were travel related. Five cases were reported as locally acquired: two in France and three in Spain. The latest data on reported cases in EU is available in the 2016 Annual epidemiological report.
On 14-15 January 2015 an ECDC consultation gathered public health experts, entomologists and epidemiologists from Europe, as well as experts from WHO, CDC and PacNet, to review the EU preparedness to dengue and chikungunya importation and onwards transmission and produce a roadmap towards improved EU preparedness.