Streptococcus belongs to an order that is rod-shaped and it is studied in biology.
Streptococcus is a genus of coccus -LRB- spherical -RRB- Gram-positive bacteria belonging to the phylum Firmicutes and the order Lactobacillales -LRB- lactic acid bacteria -RRB- .	Firmicutes	Firmicutes	Lactobacillales	Lactobacillales	genus	genus	coccus	coccus	Gram-positive bacteria	Gram-positive bacteria
