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Created page with "== Introduction == Pneumococcal infection is a significant public health concern caused by the bacterium Streptococcus pneumoniae. This pathogen can lead to various diseases, ranging from mild respiratory infections to severe invasive diseases such as pneumonia, meningitis, and sepsis. The bacterium is particularly dangerous for young children, the elderly, and individuals with compromised immune systems. Understanding the pathogenesis, epidemiology, clinical manife..."
