Query: NC_002928:123126 Bordetella parapertussis 12822, complete genome Lineage: Bordetella parapertussis; Bordetella; Alcaligenaceae; Burkholderiales; Proteobacteria; Bacteria General Information: This strain was isolated from an infected infant in Germany in 1993. Causes respiratory illness in humans and sheep. This group of organisms is capable of invading the respiratory tract of animals and causing severe diseases. They express a number of virulence factors in order to do this including filamentous hemagglutins for attachment, cytotoxins, and proteins that form a type III secretion system for transport of effector molecules into host cells. Bordetella parapertussis can infect humans and sheep and it is unable to persist in the environment. This organism causes a respiratory disease similar to, but less severe than, Bordetella pertussis in humans and a chronic pneumonia in sheep.
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General Information: This strain is a standard laboratory strain. It is virulent for humans and cattle. 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). 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. 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.