Streptococcus sp beta-hemolyticus Group A is the most common bacterial cause of upper respiratory tract infections, namely pharyngitis. The case of pharyngitis in the world because of this bacteria reaches 616 million cases each year, One of the…
Streptococcus sp beta-hemolyticus Group A is the most common bacterial cause of upper respiratory tract infections, namely pharyngitis. The case of pharyngitis in the world because of this bacteria reaches 616 million cases each year, One of the…
Streptococcus sp beta-hemolyticus Group A is the most common bacterial cause of upper respiratory tract infections, namely pharyngitis. The case of pharyngitis in the world because of this bacteria reaches 616 million cases each year, One of the…