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Babesia canis infection in a splenectomized dog
A T Camacho1, E Pallas, J J Gestal
1Laboratorio Lema & Bandín, Calle Lepanto, 5, bajo, 36201, Vigo, Spain. atcamacho@teleline.es
Bulletin De La Societe De Pathologie Exotique (1990)
|May 16, 2002
Summary
A splenectomized fox terrier died from severe babesiosis, characterized by high parasite levels and significant red blood cell destruction. Prompt treatment failed to prevent fatal acute renal failure in this canine babesiosis case.
Area of Science:
- Veterinary Medicine
- Parasitology
- Canine Pathology
Background:
- Babesiosis is a tick-borne parasitic disease affecting various animal species.
- Splenectomy increases susceptibility to opportunistic infections, including parasitic diseases.
- This case involves a non-experimental, naturally acquired babesiosis infection.
Observation:
- A 3-year-old, splenectomized fox terrier presented with severe clinical signs.
- Intense parasitemia with Babesia parasites, forming clusters of up to 16 organisms per red blood cell, was noted.
- Significant hemophagocytic activity was a prominent pathological finding.
Findings:
- The dog exhibited marked leukocytosis, thrombocytopenia, and regenerative anemia.
- Despite immediate administration of babesiacidal drugs, the condition rapidly deteriorated.
- The animal developed acute renal failure, leading to death within 48 hours of symptom onset.
Implications:
- This case highlights the critical role of the spleen in controlling Babesia infections.
- Severe babesiosis in asplenic dogs can progress rapidly to fatal outcomes.
- Understanding the pathogenesis and clinical course is crucial for managing canine babesiosis, especially in at-risk individuals.