Pre_GI: SWBIT SVG BLASTP

Query: NC_010673:703816 Borrelia hermsii DAH, complete genome

Lineage: Borrelia hermsii; Borrelia; Spirochaetaceae; Spirochaetales; Spirochaetes; Bacteria

General Information: This strain was isolated from a case of relapsing fever in western Washington, USA. Borrelia hermsii is the causative agent of tick-borne relapsing fever in the western United States and Canada. Borrelia then multiplies rapidly, causing a generalized infection throughout the tick. While feeding, the tick passes the organism into a mammalian host through its infectious saliva. Relapsing fever is characterized by a period of chills, fever, headache, and malaise, an asymptomatic period, followed by another episode of symptoms. This cycle of relapsing is due to changes in the surface proteins of Borrelia, which allow it to avoid detection and removal by the host immune system. This antigenic variation is the result of homologous recombination of silent proteins into an expressed locus, causing partial or complete replacement of one serotype with another. These plasmids carry genes involved in antigenic variation and pathogenicity.

Subject: NC_002927:5327094 Bordetella bronchiseptica RB50, complete genome

Lineage: Bordetella bronchiseptica; Bordetella; Alcaligenaceae; Burkholderiales; Proteobacteria; Bacteria

General Information: This strain was isolated from a rabbit. Causes a respiratory illness in animals. 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 hemagglutinins for attachment, cytotoxins, and proteins that form a type III secretion system for transport of effector molecules into host cells. Bordetella bronchiseptica, which is one of the few Bordetella that is capable of persisting in the environment, is rarely found in humans and is often associated with animals. This organism cause respiratory disease most commonly in pigs, rabbits and dogs.