Amoebae as potential environmental hosts for Mycobacterium ulcerans and other mycobacteria, but doubtful actors in Buruli ulcer epidemiology36450, Gryseels, S., Amissah D., Durnez L., Vandelannoote K., Leirs H., De Jonckheere J.F., Silva M.T., Portaels F., Ablordey A., and Eddyani M. , PLoS.Negl.Trop.Dis., 7/8/2012, Volume 6, Issue 8, p.e1764, (2012)