[1] Molecular characterization of macrolide- and multidrug-resistant Streptococcus pyogenes isolated from adult patients in Barcelona, Spain (1993-2008)

[2] A cluster of ecthyma outbreaks caused by a single clone of invasive and highly infective Streptococcus pyogenes

[3] Invasive group A streptococcal infections in Florida

[4] Group A Streptococci from carriage and disease in Portugal: evolution of antimicrobial resistance and T antigenic types during 2000-2002

[5] Group A streptococcal infections in injection drug users in Barcelona, Spain: epidemiologic, clinical, and microbiologic analysis of 3 clusters of cases from 2000 to 2003