vagococcus salmoninarum vagococcus salmoninarum vagococcus salmoninarum is a species of bacteria, with type strain ncfb 2777. it is pathogenic towards oncorhynchus mykiss. vagococcus salmoninarum scientific classification domain: bacteria phylum: bacillota class: bacilli order: lactobacillales family: enterococcaceae genus: vagococcus species: v. salmoninarumwallbanks et al. 1990