Volume 13, Number 11—November 2007
Research
Epidemiology of Streptococcus dysgalactiae subsp. equisimilis in Tropical Communities, Northern Australia
Figure 2

Figure 2. Venn diagram of positive throat swabs, Northern Territory, Australia, showing that group A streptococci (GAS) and Streptococcus dysgalactiae subsp. equisimilis (GCS/GGS) appear almost mutually exclusive. Thirteen persons had GAS and GCS or GGS, and 1 child had GAS, GCS, and GGS.