Abstract: At present，assisted reproductive technology （ART）is a crucial and effective method to treat infertility. In recent years，it has been widely accepted that microorganisms exist in different parts of the genital tract. The microecological imbalance system will lead to a series of symptoms of reproductive tract infection or asymptomatic infection，and it is closely related to the alteration of infertility and assisted reproductive outcomes. Therefore，this article reviews the significance of reproductive tract infection in assisted reproduction.

Key words: assisted reproductive technology, microecological disorder, genital tract infection, infertility

摘要： 目前，辅助生殖技术（ART）是解决不孕症的一大重要有效手段。近年来，女性生殖道微生物的存在已被普遍接受和深入探索，当微生态失调时会导致一系列生殖道感染症状或无症状感染的发生，这与生育力改变及辅助生殖技术妊娠结局息息相关。因此，文章就女性生殖道感染在辅助生殖技术中的意义作一阐述。

关键词: 辅助生殖技术, 微生态失调, 生殖道感染, 不孕症