title: Commentary: sexually transmitted infection in South Africa: 50 years after Sidney Kark.
authors.affiliation: Health Promotion Research and Development Office, Executive Research Directorate, Medical Research Council, Cape Town, South Africa. preddy@mrc.ac.za
authors.forename: Priscilla S
authors.initials: PS
authors.lastname: Reddy
authors.forename: Anthony D
authors.initials: AD
authors.lastname: Mbewu
authors.forename: Coceka M
authors.initials: CM
authors.lastname: Nogoduka
mesh_terms: D006801:Humans; D012924:Social Conditions; D013019:South Africa / Q000453:epidemiology; D013587:Syphilis / Q000453:epidemiology*