title: Presumed sexual transmission of meningococci.
mesh_terms: D000328:Adult; D002584:Cervix Uteri / Q000382:microbiology; D005260:Female; D006801:Humans; D008297:Male; D008589:Meningococcal Infections / Q000382:microbiology / Q000635:transmission*; D009345:Neisseria meningitidis / Q000302:isolation & purification*; D010614:Pharynx / Q000382:microbiology; D012749:Sexually Transmitted Diseases / Q000382:microbiology*; D014521:Urethra / Q000382:microbiology