What is the most common bacterial sexually transmitted infection?

Chlamydia is recognized as the most common bacterial sexually transmitted infection (STI) globally. This infection is caused by the bacterium Chlamydia trachomatis and often presents asymptomatically, particularly in women, which can lead to a high prevalence as many individuals may not seek testing or treatment. The asymptomatic nature of the infection contributes to its widespread transmission and prevalence in sexually active populations.

Due to its high incidence and potential complications, such as pelvic inflammatory disease, infertility, and increased risk of HIV transmission, public health initiatives frequently focus on screening and awareness regarding Chlamydia. Its significant impact on women's health, combined with the fact that it often co-occurs with other STIs, further emphasizes the importance of recognizing Chlamydia as the leading bacterial STI.

Understanding the epidemiology of Chlamydia aids healthcare providers in targeting prevention and treatment strategies effectively, ultimately leading to better health outcomes for affected individuals.