Synonyms
  Also Ehrlichia ewingii, Ehrlichia muris, Anaplasma phagocytophilum, Neorickettsia sennetsu, and Neoehrlihia mikurensis;
 
  Comments
  Ticks are the vector for Ehrlichiosis. Reservoirs include cattle, goats, sheep, deer, elk, antelope, dogs, humans, and rodents.