<prompt> Causative agent of syphilis-Treponema pertunaeTreponema endemicumTreponema corateumTreponema pallidum  <response>: Ans. is d i.e., Treponema pallidum SpirocheteSpeciesDiseaseTreponemaPallidumEndemic umPertunaeCarateumSyphilisBejelYawsPintaBorretiaBurgdorferiRecurrentisVincentiLyme diseaseRelapsing feverVincent anginaLeptospiraInterrogansWeils disease 