Meningitis and bacteremia due to Haemophilus influenzae: occurrence and mortality at Boston City Hospital in 12 selected years, 1935-1972.

Adolescent Adult Arthritis, Infectious/epidemiology Boston Cellulitis/epidemiology Child Child, Preschool Epiglottis Female Haemophilus Infections/epidemiology,mortality Haemophilus influenzae/isolation & purification Humans Infant Laryngitis/epidemiology Male Meningitis, Haemophilus/epidemiology,mortality Middle Aged Otitis/epidemiology Pneumonia/epidemiology Sepsis/epidemiology,mortality Streptococcus pneumoniae/isolation & purification