Query: NC_015873:1901939 Megasphaera elsdenii DSM 20460, complete genome
Lineage: Megasphaera elsdenii; Megasphaera; Veillonellaceae; Selenomonadales; Firmicutes; Bacteria
General Information: Isolation: rumen of sheep. Human and animal pathogen. Gram-negative ruminal bacterium.
Subject: NC_011751:2395882 Escherichia coli UMN026 chromosome, complete genome
Lineage: Escherichia coli; Escherichia; Enterobacteriaceae; Enterobacteriales; Proteobacteria; Bacteria
General Information: Isolated from a woman with uncomplicated acute cystitis in 1999 in the USA. This strain is drug resistant. This organism was named for its discoverer, Theodore Escherich, and is one of the premier model organisms used in the study of bacterial genetics, physiology, and biochemistry. This enteric organism is typically present in the lower intestine of humans, where it is the dominant facultative anaerobe present, but it is only one minor constituent of the complete intestinal microflora. E. coli, is capable of causing various diseases in its host, especially when they acquire virulence traits. E. coli can cause urinary tract infections, neonatal meningitis, and many different intestinal diseases, usually by attaching to the host cell and introducing toxins that disrupt normal cellular processes.