Lactococcus

L. allomyrinae L. carnosus L. chungangensis L. cremoris L. formosensis L. fujiensis L. garvieae L. hircilactis[1] L. hodotermopsidis L. insecticola L. kimchii L. lactis L. laudensis[1] L. nasutitermitis[1] L. paracarnosus L. petauri L. piscium L. plantarum L. protaetiae L. raffinolactis L. reticulitermitis L. taiwanensis L. termiticola Lactococcus is a genus of lactic acid bacteria that were formerly included in the genus Streptococcus Group N1.

Their homofermentative character can be altered by adjusting environmental conditions such as pH, glucose concentration, and nutrient limitation.

They are gram-positive, catalase-negative, non-motile cocci that are found singly, in pairs, or in chains.

As food-grade bacteria, they are used in the production of foreign proteins that are applied to the food industry.

Lactococcosis refers to a group of disorders caused by the bacterium L. garvieae.