Query: NC_015921:481532 Borrelia bissettii DN127 chromosome, complete genome
Lineage: Borrelia bissettii; Borrelia; Spirochaetaceae; Spirochaetales; Spirochaetes; Bacteria
General Information: Borrelia bissettii DN127 was isolated from a western blackleg tick, Ixodes pacificus, in California. This strain has pattern of outer surface proteins that is different from many other North American strains. Human pathogen.
Subject: NC_012225:2421783 Brachyspira hyodysenteriae WA1, complete genome
Lineage: Brachyspira hyodysenteriae; Brachyspira; Brachyspiraceae; Spirochaetales; Spirochaetes; Bacteria
General Information: Brachyspira hyodysenteriae is the causative agent of swine dysentery, which is a severe mucohemorrhagic diarrheal disease of pigs that has economic significance for pork-producing countries. The bacterium can survive for several weeks in cold moist conditions but not under warm dry conditions. It spreads slowly, building up in numbers as the dose rate of the causal agent builds up in the environment. Pigs that recover develop a low immunity and rarely suffer from the disease again. It can be spread by other organisms (flies, mice, birds and dogs) or external mechanical factors; its main habitat is the porcine cecum and colon. It is chemotactically attracted to mucin which it penetrates with a corkscrew-like motility.