title: Epidemioliogy of contact and non-contact meningococcal carrier rate in hospital patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002353:Carrier State / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008585:Meningitis, Meningococcal / Q000453:epidemiology / Q000635:transmission*; D008875:Middle Aged; D006113:United Kingdom