Pneumococcal disease in a medium-sized community in the United States.

To assess the importance of bacteremic pneumococcal disease among the population of one "average" American community, we studied all hospitalized patients who had Streptococcus pneumoniae isolated from blood, CSF, pleural fluid, or ascitic fluid during the years 1978 through 1981 in Huntington, WVa, and environs. Seventeen patients were children younger than 13 years, and 71 were adults. The case fatality rate from bacteremic pneumococcal disease among adults was 30%, and among children it was 6%.