See individual image files for full source documentation. Authors list:File:Category I Buruli ulcer.tif - Barogui YT, Sopoh GE, Johnson RC, de Zeeuw J, Dossou AD, Houezo JG, Chauty A, Agossadou D, Edorh PA, Asiedu K, van der Werf TS, Stienstra YFile:Severe Buruli ulcer - Australia.tif - Yerramilli A, Tay EL, Stewardson AJ, Kelley PG, Bishop E, Jenkin GA, Starr M, Trevillyan J, Hughes A, Friedman ND, O'Brien DP, Johnson PDRFile:Category III Buruli ulcer.tif - Marion E, Carolan K, Adeye A, Kempf M, Chauty A, Marsollier L, CC BY 4.0, via Wikimedia Commons
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