Streptococcus lactarius

Streptococcus lactarius
Scientific classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Bacillota
Class: Bacilli
Order: Lactobacillales
Family: Streptococcaceae
Genus: Streptococcus
Species:
S. lactarius
Binomial name
Streptococcus lactarius
Martín et al. 2011

Streptococcus lactarius is a species of Streptococcus. First reported in 2010, it was found growing in the breast milk of three non-related healthy women. Based on 16S rRNA gene sequences, it is most similar to S. peroris.