Rank: Genus
Lineage: Bacteria;Spirochaetes;Spirochaetia;Spirochaetales;Borreliaceae;Borrelia
Description: Borrelia is a genus of bacteria of the spirochete phylum. It causes borreliosis, a zoonotic, vector-borne disease transmitted primarily by ticks and by lice, depending on the species. The genus is named after the French biologist Amedee Borrel (1867-1936). There are 52 known species of Borrelia. 21 are members of the Lyme disease group, 29 belong to the relapsing fever group, and two are members of a third group.
Reference Material:
https://en.wikipedia.org/wiki/Borrelia