title: The carrier state in pertussis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001886:Bordetella pertussis / Q000302:isolation & purification; D002353:Carrier State; D002648:Child; D002675:Child, Preschool; D003470:Culture Media; D005455:Fluorescent Antibody Technique; D006801:Humans; D007223:Infant; D009666:Nose / Q000382:microbiology; D010406:Penicillins; D010614:Pharynx / Q000382:microbiology; D014917:Whooping Cough / Q000453:epidemiology*
chemical_list: D003470:Culture Media; D010406:Penicillins