出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/06/29 20:35 UTC 版)
Borrelia is a genus of bacteria of the spirochete phylum. It causes borreliosis, a zoonotic, vector-borne disease transmitted primarily by ticks and some by lice, depending on the species. There are 36 known species of Borrelia.