表兄链球菌Streptococcus sobrinus
猪肠链球菌Streptococcus hyointestinalis
唾液链球菌唾液亚种Streptococcus salivarius salivarius
缓症链球菌Streptococcus mitis
肺炎双球菌Streptococcus pneumoniae;Diplococcus pneumoniae
【医】 唾液链球菌Streptococcus salivarius
少酸链球菌Streptococcus acidominimus
唾液链球菌唾液亚种Streptococcus salivarius salivarius