Peer-Reviewed Publication Using big data to monitor the introduction and spread of Chikungunya, Europe, 2017 Jan 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. Cholera Dengue Epidemic Influenza Mass gathering Prevention and control Surveillance Transmission of disease