an infection caused by bacteria of the genus Ehrlichia, which are thought to be transmitted to humans and animals by ticks.
Origin of ehrlichiosis
after Paul Ehrlich
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Infection with parasitic leukocytic rickettsiae especially by Ehrlichia sennetsu, which produces manifestations in humans similar to those of Rocky Mountain spotted fever.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.