Presentation by Jeff Gilbert, Fred Unger, Rainer Assé, Korapin Tohtubtian, Lucy Lapar, Hung Nguyen-Viet, Delia Grace and Purvi Mehta at the First African Regional Conference of the International Association on Ecology and Health (Africa 2013 Ecohealth), Grand Bassam , Côte d'Ivoire, 1-5 October 2013.