Fig. 1From: Bacterial vaginosis: a synthesis of the literature on etiology, prevalence, risk factors, and relationship with chlamydia and gonorrhea infectionsTimeline and milestones related to bacterial vaginosis and associated sexually transmitted pathogens; 1879 to present. Note: BV, bacterial vaginosis; H. vaginalis, Haemophilus vaginalis; STI, sexually transmitted infections; HIV, human immunodeficiency virus; C. trachomatis, Chlamydia trachomatis Back to article page