title: Family outbreak of Chlamydia trachomatis.
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D002690:Chlamydia Infections / Q000235:genetics* / Q000635:transmission; D002692:Chlamydia trachomatis; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged