Keywords Chlamydia trachomatis;Chlamydiaceae infections;Ligase chain reaction;Enzyme-linked immunosorbent assay;Pregnancy complications;infectious;

• 关键词衣原体;沙眼;衣原体科感染;连接酶链反应;酶联免疫吸附测定法;妊娠并发症;感染性;