Streptococcus agalactiae contagiosae Dataset NCBI Taxonomy Classification phylum Bacillota class Bacilli order Lactobacillales family Streptococcaceae genus Streptococcus species Streptococcus agalactiae Name Homonyms Streptococcus agalactiae contagiosae "Streptococcus agalactiae contagiosae" Kitt 1893