title: The effect of rifampicin on meningococcal carriage in family contacts in northern Nigeria.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002353:Carrier State / Q000517:prevention & control*; D002648:Child; D002675:Child, Preschool; D004352:Drug Resistance, Microbial; D005260:Female; D006801:Humans; D008297:Male; D008585:Meningitis, Meningococcal / Q000235:genetics / Q000517:prevention & control*; D009345:Neisseria meningitidis / Q000187:drug effects; D009549:Nigeria; D012293:Rifampin / Q000627:therapeutic use*; D012737:Sex Factors; D013418:Sulfamethazine / Q000627:therapeutic use
chemical_list: D013418:Sulfamethazine; D012293:Rifampin