Countries with reported data on yaws, bejel, and pinta from 1980 to 2012 [10]–[29], [32].

Data are number of cases reported in a year, unless otherwise indicated. Prev: prevalence. CR: Case report. ND: No data. Shading indicates the countries where cases of endemic treponematoses have been reported within the last 30 years. In some countries the transmission may be restricted to small areas, rather than affecting the entire country. India interrupted transmission in 2004 and declared elimination in 2006. Since 2004, no new cases have been reported. The principal sources of data are WHO reports [10], [16], [24] and scientific articles identified through searches of PubMed about epidemiology of yaws [11]–[15], bejel [17]–[23], and pinta [25]–[27], [29].