Peer-Reviewed Publication Using big data to monitor the introduction and spread of Chikungunya, Europe, 2017 Jun 2019 - Emerging Infect. Dis. - 25(6):1041-1049 Rocklöv, J., Tozan, Y., Ramadona, A., Sewe, M.O., Sudre, B., Garrido, J., De Saint Lary, C.B., Lohr, W., Semenza, J.C. Chikungunya virus disease Epidemic Europe Mass gathering Prevention and control Surveillance Transmission of disease