Group A streptococci clones associated with invasive infections and pharyngitis in Portugal present differences in emm types, superantigen gene content and antimicrobial resistance

Epidemiological and molecular analysis of Streptococcus pyogenes isolates causing invasive disease in Spain (1998–2009): comparison with non-invasive isolates

(2011) M. Montes et al.   EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES

Superantigen Genes Are More Important than theemmType for the Invasiveness of Group AStreptococcusInfection

(2010) Maria Lintges et al.   JOURNAL OF INFECTIOUS DISEASES

Highly Frequent Mutations in Negative Regulators of Multiple Virulence Genes in Group A Streptococcal Toxic Shock Syndrome Isolates

(2010) Tadayoshi Ikebe et al.   PLoS Pathogens

Streptococcus pyogenes emm and T types within a decade, 1996–2005: implications for epidemiology and future vaccines

(2009) R. NIR-PAZ et al.   EPIDEMIOLOGY AND INFECTION

Resistance to bacitracin inStreptococcus pyogenesfrom oropharyngeal colonization and noninvasive infections in Portugal was caused by two clones of distinct virulence genotypes

(2009) Renato Pires et al.   FEMS MICROBIOLOGY LETTERS

Clinical and Microbiological Characteristics of Severe Streptococcus pyogenes Disease in Europe

(2009) B. Luca-Harari et al.   JOURNAL OF CLINICAL MICROBIOLOGY

Decrease in macrolide resistance and clonal instability among Streptococcus pyogenes in Portugal

(2008) C. Silva-Costa et al.   CLINICAL MICROBIOLOGY AND INFECTION

Distribution of emm type and antibiotic susceptibility of group A streptococci causing invasive and noninvasive disease

(2008) T. Wajima et al.   JOURNAL OF MEDICAL MICROBIOLOGY