Borrelia hermsii

Borrelia hermsii
Borrelia hermsii (green) on red blood cells
Scientific classification
Domain:	Bacteria
Phylum:	Spirochaetota
Class:	Spirochaetia
Order:	Spirochaetales
Family:	Borreliaceae
Genus:	Borrelia
Species:	B. hermsii
Binomial name
Borrelia hermsii (Davis, 1942) Steinhaus, 1946

Borrelia hermsii is a spirochete bacterium representing the endemic causative agent of tick-borne relapsing fever in eastern regions of North America (more specifically, the eastern United States, and British Columbia region of Canada). It is spread by the soft-bodied tick Ornithodoros hermsi. Human infections characteristically occur among campers and people temporarily lodging in wooden accommodations in proximity to rodents. Human disease is usually relatively mild with low fever.^[1]