Streptococcus pyogenes is a gram positive bacterium which is spherical in shape. It is the cause of GAS or Group A streptococcus infections. It is also called GABHS or group A beta-hemolytic streptococcus because of its capability to disrupt erythrocytes. It is usually a pathogenic part of the skin flora. What are the streptococcus pyogenes symptoms? Streptococcus pyogenes … [Read more...]