Under-reporting of partnership concurrency among married men and women in rural Uganda • Elizabeth A. Sully, Guttmacher Institute ; Georges Reniers, London School of Hygiene and Tropical Medicine (LSHTM) ; Fred Nalugoda, Rakai Health Sciences Program ; Kenneth Ekoru, MRC/UVRI Uganda Research Unit on AIDS ; Tom Lutalo, Rakai Health Sciences Program ; Janet Seeley, MRC/UVRI Uganda Research Unit on AIDS and London School of Hygiene and Tropical Medicine (LSHTM)

Factors influencing STIs/HIV risk among on-campus higher education institution students (University of Botswana main campus case study) • Neo Nkwe, University of Botswana

Relative effectiveness of home and school-based sexual behavioural re-orientation interventions: a comparative analysis of youths in Lagos state, Nigeria • Ojukwu Emily, University of Lagos ; Olatunji Babatola, University of Lagos

Men who have sex with men (msm) in cameroon: results from an integrated behavioral and biological study in Yaounde and Douala • Sethson Kassegne, Consultant Indépendant ; Laure Vartan Moukam, Association Camerounaise de Marketing Social (ACMS/PSI)