David A. Lewis

Clearance of Treponema pallidum from oral and anal sites after treatment of secondary syphilis: results from a multi-centre, prospective, cross-sectional study

Background Syphilis is increasing worldwide, and secondary syphilis may represent its most infectious stage. Scarce data exist on Treponema pallidum clearance after treatment. We aimed to determine the frequency and load of T. pallidum mucosal shedding, and time to clearance foll...