Human African trypanosomiasis in a Belgian traveller returning from the Masai Mara area, Kenya, February 2012 Clerinx, J and Vlieghe, E and Asselman, V and Van de Casteele, S and Maes, M B and Lejon, V, Eurosurveillance, 17, 20111 (2012), https://doi.org/10.2807/ese.17.10.20111-en