List some streptococcus bacteria.

 Streptococcus pyogenes or Streptococcus A or Group A streptococcus (GAS) is the most important type to be discussed.  Streptococcus agalactiae causes certain problems in children.  Streptococcus pneumoniae causes pneumonia. (Inflammation of alveolar lungs)  Viridans streptococci  Enterococcus