Streptococcus spp. categories and infected tissues. Tissues with evidence of Streptococcus spp. infection in 54 baboons are sorted by prevalence and category of Streptococcus spp. cultured. Beta includes beta Streptococcus spp. and is represented by the black bar, non-beta includes non-beta Streptococcus spp. and is represented by the grey bar, mixed includes beta and non-beta Streptococcus spp. and is represented by the striped grey and black bar, and undetermined includes Streptococcus spp. with hemolytic activity not reported and is represented by the white bar. Soft tissue includes skin, subcutis, and skeletal muscle. Biliary system includes biliary duct and gall bladder. CNS, central nervous system.