Petersen, E; Schlagenhauf, P; Lee, S S; Blumberg, L; Kramer, L; Obiero, C; Al-Abri, S; Cunha, F; Petrosillo, N; Di Caro, A; Gautret, P; Shafi, S; Abubakar, A; Pinto, T C A; Memish, Z; Hui, D S C; Zumla, A; Grobusch, M P.