Hepatozoonosis (Tick-Borne Disease) in Dogs
Tick-Borne Disease in Dogs
Hepatozoonosis is a tick-borne disease that results in infection with the protozoan (one-celled organism) known as Hepatozoon americanum.
Symptoms and Types
The disease is more common in the southern and southeastern United States. Infection is often subclinical. However, symptoms of clinical infection include:
Hepatozoonosis may affect the bones, liver, spleen, muscles, small blood vessels in the heart muscle, and the intestinal tract.
Hepatozoonosis is carried by the tick Amblyomma maculatum. Dogs become infected through being bitten by an infected tick or through ingestion of an infected tick.
Definitive diagnosis is made by finding the Hepatozoon organisms in white blood cells on a blood smear. However, routine blood testing consisting of a complete blood cell count and blood chemistry profile is typically performed in addition to the blood smear to check for additional organ dysfunction or abnormalities.
Radiographs (X-rays) to examine the bones of the pelvis, vertebrae, and legs may be recommended as well.
Does not show any signs of a disease
The fiber that covers the outside of a bone
The term for the hip and related area
Something that relieves a condition’s symptoms without curing the condition
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