[Emm typing by genetic identification of Streptococcus dysgalactiae subsp. equisimilis and susceptibility to oral antibiotics].

A total of 593 beta-hemolytic streptococci belonging to Lancefield group A (GAS), group C (GCS) or group G (GGS) according to agglutination tests were collected from 11 medical institutions between September 2003 and October 2005. In total, 128 strains were identified as Streptococcus dysgalactiae subsp. equisimilis (S.