An integrated assessment of leprosy, Buruli ulcer, and yaws around the irrigated perimeters of Bagré and Kompienga in Burkina Faso.

Burkina Faso shares its borders with six countries that regularly report cases of Buruli ulcer, yaws, and leprosy (Hansen disease), three neglected tropical diseases with dermatological manifestations. Treatment of leprosy has shown excellent results, and it appears to be essentially eliminated. The same cannot be said for Buruli ulcer or yaws, the epidemiology of which remains poorly elucidated. In this context, it was essential to review the situation of these three diseases through a joint survey in the health districts bordering the Côte d'Ivoire, Ghana and the irrigated areas around the dams of Kompienga and Bagré. Our team led a disease survey in these irrigated areas, and we report the results. To determine the current scale of the Buruli ulcer, leprosy, and yaws in the irrigated areas around these two dams and to formulate recommendations. This single-pass survey from April 10-18 was a transverse descriptive study, with sampling based on proximity to the dams. Overall, 1482 people were consulted. Among them, 413 (27.9%) presented dermatosis, distributed as follows: 28 suspected cases of yaws (6.8%), 7 suspected cases of Buruli ulcer (1.7%), 1 case of multibacillary leprosy (0.24%) in an 8-year-old girl, and 377 cases of other dermatoses, dominated by those of fungal origin. A large-scale investigation including all other irrigated areas might make it possible to understand the real situation.