Query: NC_015516:1467136 Melissococcus plutonius ATCC 35311, complete genome
Lineage: Melissococcus plutonius; Melissococcus; Enterococcaceae; Lactobacillales; Firmicutes; Bacteria
General Information: Melissococcus plutonius is a bacterium that infects the midgut of the bee larvae. M. plutonius is a one-genus, one-species bacterium and the etiological agent of European foulbrood of the honeybee.
Subject: NC_020207:1170000 Enterococcus faecium NRRL B-2354, complete genome
Lineage: Enterococcus faecium; Enterococcus; Enterococcaceae; Lactobacillales; Firmicutes; Bacteria
General Information: This genera consists of organisms typically found in the intestines of mammals, although through fecal contamination they can appear in sewage, soil, and water. They cause a number of infections that are becoming increasingly a problem due to the number of antibiotic resistance mechanisms these organisms have picked up. Both Enterococcus faecalis and Enterococcus faecium cause similar diseases in humans, and are mainly distinguished by their metabolic capabilities. This opportunistic pathogen causes a range of infections similar to those observed with Enterococcus faecalis, including urinary tract infections, bacteremia (bacteria in the blood), and infective endocarditis (inflammation of the membrane surrounding the heart). Hospital-acquired infections from this organism are on the rise due to the emergence of antiobiotic resistance strains and has led to the rise of vancomycin-resistant Staphylococcus aureus strains due to the horizontal transfer of Enterococcus antibiotic resistance genes. Little is known about the virulence mechanisms in this organism, but the genome does encode an esp gene for the surface adhesin. Vancomycin resistant isolates are more typically Enterococcus faecium than Enterococcus faecalis.