title: Chlamydia trachomatis infection among patients undergoing chorionic villus sampling.
abstract: Chlamydia trachomatis was recovered from the cervices of 0.5% (3/560) of women undergoing chorionic villus sampling. Because this population has been identified as a low-risk group, routine screening of sexually transmitted Chlamydia prior to chorionic villus sampling is not warranted.
mesh_terms: D000328:Adult; D002690:Chlamydia Infections / Q000175:diagnosis* / Q000382:microbiology; D002692:Chlamydia trachomatis / Q000302:isolation & purification; D002824:Chorionic Villi / Q000032:analysis*; D005260:Female; D006801:Humans; D009344:Neisseria gonorrhoeae / Q000302:isolation & purification; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000175:diagnosis* / Q000382:microbiology; D012306:Risk