沙眼衣原体 (ｃｈｌａｍｙｄｉａｔｒａｃｈｏｍａｔｉｓ ,ＣＴ)是引起女性生殖器官感染的常见病原体 ,孕妇是沙眼衣原体感染的特殊人群。近年来妊娠合并沙眼衣原体感染的发病率有逐渐上升的趋势 ,现就沙眼衣原体生物学特征、感染后临床表现及对母儿的影响、母婴传播途径以及诊 Chlamydia trachomatis (CT) is a common cause of female genital infections, and pregnant women are a special population of Chlamydia trachomatis infections. In recent years, the prevalence of Chlamydia trachomatis infection in pregnancy with a gradual upward trend, now on the biological characteristics of Chlamydia trachomatis, the clinical manifestations of infection and the impact on mother and child, mother and child transmission and the diagnosis