Methods UU culturation and ELISA were used to study the colonization of UU in the lower genital tract of pregnant women,the intrauterine UU infections and UU-IgM antibody in umbilical blood.

• 方法应用解脲脲原体培养法和ELISA方法，分两部分研究了UU在孕妇下生殖道中的定植和UU的宫内感染。