title: [Meningococcus carriers: an enigma at the end of the 20th Century].
authors: Laboratorio de Referencia de Meningococos, Instituto de Salud Carlos III, Madrid.
authors: L
authors: L
authors: Arreaza
authors: J
authors: J
authors: Vázquez
mesh_terms: D000907:Antibodies, Bacterial / Q000276:immunology; D002353:Carrier State / Q000453:epidemiology / Q000276:immunology / Q000382:microbiology*; D006801:Humans; D015994:Incidence; D008589:Meningococcal Infections / Q000453:epidemiology / Q000382:microbiology* / Q000517:prevention & control; D009345:Neisseria meningitidis / Q000276:immunology; D015995:Prevalence; D012621:Seasons; D013045:Species Specificity; D014611:Vaccination
chemical_list: D000907:Antibodies, Bacterial