Reproductive health: Sexually transmitted infections (STIs): Overview

Abstract

Sexually transmitted infections (STIs) exert a major toll on human communities worldwide. Bacterial and protozoan infections are curable with antimicrobial therapy, while viral infections are treatable but generally not curable in the classic sense. STIs can cause immediate pain and suffering, profound psychosocial stress, and serious long-term health consequences. Many STIs are asymptomatic, and surveillance systems to track STIs are incomplete in developed and developing countries. STIs have been shown to be important co-factors in HIV transmission. New approaches to STI control and prevention are needed to reduce the spread of infection and minimize associated suffering.