Pre_GI: SWBIT SVG BLASTP

Query: NC_020207:2575808 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.

Subject: NC_004344:589375 Wigglesworthia glossinidia endosymbiont of Glossina brevipalpis,

Lineage: Wigglesworthia glossinidia; Wigglesworthia; Enterobacteriaceae; Enterobacteriales; Proteobacteria; Bacteria

General Information: This organism is the obligate endosymbiont for the tsetse fly Glossina brevipalpis. As Wigglesworthia brevipalpis resides intracellularly, the resulting co-evolution with its host over millions of years has led to a drastic reduction in the bacterium's genome size, resulting in this its inability to survive outside the host. Tsetse fly endosymbiont. This organism is the obligate endosymbiont for the tsetse fly Glossina brevipalpis, Glossina tachinoides, Glossina palpalis palpalis, and Glossina austeni. The tsetse fly is a vector for African trypanosomes, and is the main transmitter of deadly diseases in animals and humans in Africa. The fly feeds on a restricted diet, exclusively consisting of vertebrate blood, and lacks certain metabolic compounds needed for survival and reproduction. To complement this lack in nutrients, the tsetse fly relies mainly on the intracellular bacterial symbiont, Wigglesworthia glossinidia for its viability and fecundity.