[Chlamydia trachomatis and infertility in women].

Humoral IgG antibodies to Chlamydia trachomatis were determined in 131 infertile women, 102 with fallopian tube disorders and 29 with other infertility diagnosis and normal fallopian tubes. Chlamydia antibodies were identified significantly more often among women with abnormal fallopian tubes (89%) than among women with other infertility diagnosis (48%). Among Chlamydia antibody positive subjects the mean index was significantly higher among subjects with tubal disorders than among subjects with normal tubes (3,4 versus 2,2; p less than 0.01). This study indicates a close association between anti-bodies to Chlamydia trachomatis and tubal infertility.