CDC has free materials on group A streptococcal (group A strep) infections.
Invasive Group A Streptococcal Infection
In this podcast, CDC’s Dr. Chris Van Beneden discusses the dangers of group A strep infections. Created: 6/13/2011
Katherine Fleming-Dutra, pediatrician, discusses scarlet fever, its cause, how to treat it, and how to prevent its spread. Created: 6/9/2011