Syphilis [Disease/Finding] 76272004 A contagious venereal disease caused by the spirochete TREPONEMA PALLIDUM. D013587 C0039128 C5940 Great Pox N0000002881 M0020966 Syphilis Syphilis 1023903 Treponemal Infections [Disease/Finding] Sexually Transmitted Diseases, Bacterial [Disease/Finding]