[Epidemiology of endemic non-venereal treponematoses].

: The occurring resurgence of endemic treponematoses warrant the renewal of WHO mass campaigns. These various infections, pinta, yaws, bejel and endemic syphilis, are due to a treponema apparently identical to the venereal syphilis one. These different treponematoses do act upon epidemiology of venereal syphilis. The recent outbreak of treponematoses justify the current researches in the development of a treponemal vaccine.