Query: NC_020260:263528 Cronobacter sakazakii Sp291, complete genome
Lineage: Cronobacter sakazakii; Cronobacter; Enterobacteriaceae; Enterobacteriales; Proteobacteria; Bacteria
General Information: This bacterium, formerly Enterobacter sakazakii, is associated with infant septicemia, meningitis, and necrotizing enterocolitis. Originally isolated from powdered formula, it has also been shown to compartmentalize cerebral ventricles and cause brain abcesses in neonates. This species produces a yellow pigment when grown at 30 degrees C, but this fades at 37 degrees C.
Subject: NC_010742:264433 Brucella abortus S19 chromosome 1, complete sequence
Lineage: Brucella abortus; Brucella; Brucellaceae; Rhizobiales; Proteobacteria; Bacteria
General Information: Causes bovine brucellosis. They are highly infectious, and can be spread through contact with infected animal products or through the air, making them a potential bioterrorism agent. Once the organism has entered the body, it can become intracellular, and enter the blood and lymphatic regions, multiplying inside phagocytes before eventually causing bacteremia (spread of bacteria through the blood). Once the organism has entered the body, it can become intracellular, and enter the blood and lymphatic regions, multiplying inside phagocytes before eventually causing bacteremia (spread of bacteria through the blood). Virulence may depend on a type IV secretion system which may promote intracellular growth by secreting important effector molecules. This organism was first noticed on the island of Malta by Dr. David Bruce during an epidemic among British soldiers. It is the primary cause of bovine brucellosis, which results in enormous (billions of dollars) economic losses due primarily to reproductive failure and food losses. In man, it causes undulant fever, a long debilitating disease that is treated by protracted administration of antibiotics.