We conducted a case-control study to investigate the association between Buruli ulcer (BU) and environmental- and health-related behaviors in southern Benin. Hospital BU cases (N = 324) and sex- and age-matched neighborhood controls (N = 1,173) answered a questionnaire. Regular use of soap for washing, treating injuries with soap or antibiotic powder, and frequent contact with flowing water appeared protective against BU.
Nackers, F., Johnson, R. C., Glynn, J. R., Zinsou, C., Tonglet, R., & Portaels, F. (2007). Environmental and health-related risk factors for Mycobacterium ulcerans disease (Buruli ulcer) in Benin. American Journal of Tropical Medicine and Hygiene, 77(5), 834-836. https://hdl.handle.net/2078.5/85492 (Original work published 2007)