Short answer · Medically reviewed summary · Last updated: 2023-07-13
Ehrlichiosis, also known as Canine Rickettsiosis, is a tick-borne disease that affects dogs worldwide. It is caused by the bacteria Ehrlichia canis, which is transmitted through the bite of infected ticks. Diagnosing Ehrlichiosis can be challenging as the symptoms can be similar to other diseases.
How is Ehrlichiosis / Canine Rickettsiosis diagnosed?
How Ehrlichiosis / Canine Rickettsiosis is diagnosed: tests, specialists and the diagnostic journey, told by patients and reviewed against medical sources.
Ehrlichiosis, also known as Canine Rickettsiosis, is a tick-borne disease that affects dogs worldwide. It is caused by the bacteria Ehrlichia canis, which is transmitted through the bite of infected ticks.
Diagnosing Ehrlichiosis can be challenging as the symptoms can be similar to other diseases. However, there are several methods that veterinarians use to accurately diagnose this condition:
- Clinical Signs: The first step in diagnosing Ehrlichiosis is a thorough physical examination of the dog. The veterinarian will look for common symptoms such as fever, lethargy, loss of appetite, weight loss, swollen lymph nodes, and bleeding disorders.
- Medical History: The vet will ask about the dog's recent activities, including potential exposure to ticks or tick-infested areas. This information helps in assessing the likelihood of Ehrlichiosis.
- Blood Tests: Blood tests are crucial for confirming the presence of Ehrlichia canis in a dog's system. The most common test is the indirect fluorescent antibody (IFA) test, which detects antibodies produced by the dog's immune system in response to the bacteria. Polymerase chain reaction (PCR) tests may also be used to identify the DNA of Ehrlichia canis in the blood.
- Complete Blood Count (CBC): A CBC helps evaluate the dog's overall health and detect any abnormalities in the blood cells. Dogs with Ehrlichiosis often show low platelet counts and abnormal white blood cell counts.
- Urinalysis: A urinalysis may be performed to assess kidney function and check for any signs of kidney damage, which can occur in severe cases of Ehrlichiosis.
- Imaging: In some cases, X-rays or ultrasounds may be recommended to evaluate the dog's organs and detect any abnormalities.
It is important to note that diagnosing Ehrlichiosis requires a combination of these diagnostic methods. A positive test result, along with clinical signs and medical history, helps veterinarians make an accurate diagnosis and develop an appropriate treatment plan.
