Timing Of Primary Syphilis Treatment And Impact On The Development Of Treponemal Antibodies: A Cross-Sectional Clinic-Based Study

Earlier treatment of primary syphilis can prevent the development of serological markers. PCR can identify primary syphilis lesions before the development of serological markers and improve diagnosis of early primary syphilis lesions. Serology alone will miss a proportion of primary syphilis infections and should be repeated if a diagnosis of syphilis is being considered.