<unk>  is a species of Streptococcus.
Together with Streptococcus constellatus and Streptococcus intermedius they constitute the<unk>  group, which is sometimes also referred to as the milleri group after the previously assumed single but later refuted species Streptococcus milleri. Phylogenetic relatedness of<unk> , S. constellatus, and S. intermedius has been confirmed by rRNA sequence analysis.
Streptococcus anginosus
Staphylococcus saprophyticus
Streptococcus viridans
Bacillus cereus
Clostridium sordellii
Staphylococcus haemolyticus
Streptococcus pyogenes
Pasteurella multocida