Melissococcus

Melissococcus
Scientific classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Bacillota
Class: Bacilli
Order: Lactobacillales
Family: Enterococcaceae
Genus: Melissococcus
(ex White, 1912)
Bailey and Collins, 1983
Species
  • M. plutonius

Melissococcus is a genus of Gram-positive, catalase-negative, coccus-shaped lactic acid bacteria within the family Enterococcaceae. Melissococcus species were classified as Streptococcus until 1983 when Melissococcus was recognized as a distinct genus. Notable species include M. plutonius, which is a cause of European foulbrood (an infectious disease that primarily affects honeybees).