Pneumococcal Basic Information Pneumococcal disease is an infection caused by a type of bacteria called Streptococcus pneumoniae (pneumococcus). There are different types of pneumococcal disease, such as pneumococcal pneumonia, bacteremia, meningitis, and otitis media. The symptoms of pneumococcal pneumonia include fever, cough, shortness of breath, and chest pain. The symptoms of pneumococcal meningitis include stiff…