title: [Strains of Neisseria meningitidis of a new or unclassified serological group and Neisseria faringis sicca isolated from cases of Waterhouse-Friederichsen syndrome during an epidemic outbreak in Mexico].
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D008800:Mexico; D009343:Neisseria; D009345:Neisseria meningitidis; D014884:Waterhouse-Friderichsen Syndrome / Q000453:epidemiology / Q000209:etiology*
vernacular_title: Cepas de Neisseria meningitidis de grupo serológico, nuevo o no clasificado y Neisseria faringis sicca aisladas decasos del sindrome Waterhouse-Friderichsen de un brote epidemico en México.