Amoebae as Potential Environmental Hosts for Mycobacterium ulcerans and Other Mycobacteria, but Doubtful Actors in Buruli Ulcer Epidemiology - Gryseels, S.; Amissah, D.; Durnez, L.; Vandelannoote, K.; Leirs, H.; de Jonckheere, J.; Silva, M.T.; Portaels, F.; Ablordey, A.; Eddyani, M. (PLoS Neglected Tropical Diseases, 2012)