Human monocytic ehrlichiosis; HME; Human granulocytic ehrlichiosis; HGE; Human granulocytic anaplasmosis; HGA
Ehrlichiosis is spread by tick bites. Preventing tick bites will prevent this condition, as well as other tick-borne diseases. Common measures include:
Studies suggest that a tick must be attached to your body for at least 24 hours in order to cause disease, so early removal will prevent infection. If you are bit by a tick, write down the date and time the bite happened, and bring this information to your doctor if you become sick.
Bratton RL. Tick-borne disease. Am Fam Physician. 2005; 71(12): 2323-30.
Mandell GL, Bennett JE, Dolin R. Principles and Practice of Infectious Diseases. 5th ed. London: Churchill Livingstone; 2000:2310-2315.