[Syphilis].

Syphilis is back since 2000. Early syphilis comprises primary syphilis, secondary syphilis and early latent syphilis (less than 1 year duration). During early phases of syphilis, patients are more contagious and neurologic complications are rare. Early neurosyphilis are mostly represented by uveitis or cranial nerves lesions. Treatment of non-neurologic syphilis are based on intramusculary injection of benzathine-penicilline G: one injection in case of early syphilis, three injections in case of late syphilis. The follow-up after treatment is based on clinical evolution and the titer of VDRL. Intravenously infusion of penicillin G is the only treatment recommended for neurosyphilis.