Diseases and Conditions Pneumococcal Disease – Causes, Symptoms and Treatment by Ana May 1, 2012 by Ana May 1, 2012 What is Pneumococcal Disease? Pneumococcal Disease is an infection that is caused by the Streptococcus Penumoniae Bacterium. It is also known as Pneumococcus. This infection is in result of Pneumonia,…