| prevalence of six sexually transmitted disease agents among pregnant inner-city adolescents and pregnancy outcome. | 115 pregnant girls aged 13-17 years were investigated during the third trimester for endocervical infection with six sexually transmissible microorganisms. specimens from 21 patients destroyed the tissue cell monolayers for propagation of chlamydia trachomatis, but 11 were no longer toxic when recultured after freezing or with additional antimicrobial agents; trichomonas vaginalis was present in 76% of the toxic specimens. c trachomatis was recovered from 37% of 105 specimens. t vaginalis was re ... | 1984 | 6146874 |