Study of Invasive Pneumococcal Infection in Adults with Reference to Penicillin Resistance

摘要

Background:Invasive pneumococcal infections often prove rapidly fatal, even where good medical treatment is readily available. In developed countries, up to 20% of people who contract pneumococcal meningitis die; however, in developing world, mortality is closer to 50%, even among hospitalized patients. The World Health Organization estimated 600,000–800,000 adult deaths each year from pneumococcal pneumonia, meningitis, and sepsis.