变形链球菌 Streptococcus mutans
前庭链球菌Streptococcus vestibularis
表兄链球菌Streptococcus sobrinus
B组链球菌group B streptococcus B streptococcus
B组链球菌group B streptococcus
缓症链球菌Streptococcus mitis
粪链球菌Streptococcus faecalis
肺炎双球菌Streptococcus pneumoniae;Diplococcus pneumoniae