Bacteriology
2014 RESPIRATORY BLOCK Practical. Streptococcus pyogenes = Group A Strep Carried by 10-25% of many in throat often no symptoms it is Cause of strep throat.
2015 RESPIRATORY BLOCK Practical. Streptococcus pyogenes = Group A Strep Carried by 10-25% of many in throat often no symptoms it is Cause of strep throat.