1. Bastos C, Taunay A, Galvao PA, Tiriba A, Saraiva PA, Castro I, Lomar AV (1973) Meningitis, consideracôes gérais sobre 15067 casos internados no Hospital “Emilio Ribas” durante o qüindenio 1958–1972. Ocorrência, etiologia e letalidade. Rev Assoc Med Brasil 19: 451–456
2. Bernard-Bonnin A-C, Tetanye Ekoe (1985) Les meningites purulentes de l’enfant a Yaounde: aspects epidemilogiques et prognostiques. Ann Soc Belg Méd Trop 65: 59–68
3. Binkin N, Band J (1982) Epidemic of meningicoccal meningitis in Bamako, Mali: epidemiological features and analysis of vaccine efficacy. Lancet II: 315–318
4. Bosmans E, Vimont-Vicary P, Andre FE, Crooy PJ, Roelants P, Vandepitte J (1980) Protective efficacy of a bivalent ( A+C) meningococcal vaccine during a cerebrospinal meningitis epidemic in Rwanda. Ann Soc Belg Méd Trop 60: 297–306
5. Broome CV, Rugh MA, Yada AA, Le Van Giat, Hien Giat, Zeltner JM, Sanborn WR, Fraser DW (1983) Epidemic group C meningococcal meningitis in Upper Volta, 1979. Bull WHO 61: 325–330