Which sexually transmitted infection (STI) is associated with an increased risk of infertility in women?

Chlamydia is significantly associated with an increased risk of infertility in women due to its potential to cause pelvic inflammatory disease (PID). This infection often goes unnoticed because it can be asymptomatic, allowing it to progress and lead to complications. PID can damage the fallopian tubes, uterus, and surrounding tissues, which can result in scarring, blockages, or other issues that impair fertility.

Timely diagnosis and treatment of chlamydia are crucial to prevent these long-term complications. In contrast, while herpes simplex, syphilis, and gonorrhea can also have serious health implications, especially if left untreated, their direct links to infertility in women are not as pronounced as with chlamydia. Gonorrhea can contribute to PID as well, but chlamydia is more commonly highlighted as a primary concern regarding infertility risk.