Table of contents

Original research

• Can we screen less frequently for STI among PrEP users? Assessing the effect of biannual STI screening on timing of diagnosis and transmission risk in the AMPrEP Study (18 May, 2022)

  Vita W. Jongen, Hanne M.L. Zimmermann, Marit Goedhart, Johannes A. Bogaards, Udi Davidovich, Liza Coyer, Henry J.C. de Vries, Maria Prins, Elske Hoornenborg, Maarten F. Schim van der Loeff
• Douching cessation and molecular bacterial vaginosis: a reanalysis of archived specimens (30 May, 2022)

  Sarah Elizabeth Brown, Xin He, Michelle D Shardell, Jacques Ravel, Khalil G Ghanem, Jonathan M Zenilman, Rebecca M Brotman
• Clinical and laboratory aspects of condylomata lata lesions of syphilis (22 June, 2022)

  Janet M Towns, Ian Denham, Eric P F Chow, Stephen Graves, Christopher K Fairley, Deborah Williamson, Francesca Azzato, Marcus Y Chen
• Pre-exposure prophylaxis and bacterial sexually transmitted infections (STIs) among gay and bisexual men (14 June, 2022)

  Trevor A Hart, Syed W Noor, Graham W Berlin, Shayna Skakoon-Sparling, Farideh Tavangar, Darrell Tan, Gilles Lambert, Daniel Grace, Nathan John Lachowsky, Jody Jollimore, Jordan Sang, Abbie Parlette, Allan Lal, Herak Apelian, David Moore, Joseph Cox
• Sexual behaviours and sexual health among middle-aged and older adults in Britain (11 August, 2022)

  Junead Khan, Emily Greaves, Clare Tanton, Hannah Kuper, Thomas Shakespeare, Eneyi Kpokiri, Yun Wang, Jason J Ong, Suzanne Day, Stephen W Pan, Weiming Tang, Bingyi Wang, Xin Peng, Bowen Liang, Huachun Zou, Joseph D Tucker, Dan Wu
• Analysis of cervical HPV infections among unvaccinated young adult women to inform vaccine strategies in this age group: the Costa Rica HPV Vaccine Trial (16 July, 2022)

  Mónica S. Sierra, Sabrina H. Tsang, Carolina Porras, Rolando Herrero, Joshua N. Sampson, Bernal Cortes, John Schussler, Sarah Wagner, Loretto Carvajal, Wim Quint, Aimée R. Kreimer, Shangying Hu, Ana Cecilia Rodriguez, Byron Romero, Allan Hildesheim