Background More than 10 years have elapsed since human papillomavirus (HPV)
vaccination was implemented. We did a systematic review and meta-analysis of the …

WHO estimated that nearly 1 million people become infected every day with any of four
curable sexually transmitted infections (STIs): chlamydia, gonorrhoea, syphilis, and …

Objective To generate estimates of the global prevalence and incidence of urogenital
infection with chlamydia, gonorrhoea, trichomoniasis and syphilis in women and men, aged …

Background Human papillomavirus (HPV) vaccination programmes were first implemented
in several countries worldwide in 2007. We did a systematic review and meta-analysis to …

Although understanding the local epidemiology of gonorrhoea is critical for local efforts,
understanding the multinational epidemiology may support development of national and …

Background Sexual behaviour and relationships are key components of wellbeing and are
affected by social norms, attitudes, and health. We present data on sexual behaviours and …

Background Estimates of sexually transmitted infection (STI) prevalence are essential for
efforts to prevent and control STIs. Few large STI prevalence studies exist, especially for low …

Background Despite its importance to sexual health and wellbeing, sexual function is given
little attention in sexual health policy. Population-based studies are needed to understand …

Bacterial vaginosis (BV) is the most common vaginal dysbiosis to affect women globally, yet
an unacceptably high proportion of women experience BV recurrence within 6 months of …

Abstract Background Estimating prevalence of Chlamydia trachomatis (CT) worldwide is
necessary in designing control programs and allocating health resources. We performed a …