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Chinaberry poisoning in two dogs
W R Hare1, H Schutzman, B R Lee
1National Animal Poison Control Center, Urbana, IL, USA.
Summary
Chinaberry tree (Melia azedarach) fruit ingestion caused acute poisoning in two young dogs, leading to severe gastrointestinal and central nervous system (CNS) disturbances. Despite intensive care, both dogs died within 36 hours, highlighting the toxicity of this plant.
Area of Science:
- Veterinary Toxicology
- Canine Pathology
- Environmental Health
Background:
- Chinaberry tree (Melia azedarach) is known to be toxic to various species.
- Limited documentation exists regarding chinaberry poisoning specifically in canines.
- Understanding plant toxicity is crucial for animal health and safety.
Observation:
- Two young dogs presented with acute clinical signs after ingesting fallen chinaberry fruit.
- Symptoms included rapid onset of gastrointestinal distress and central nervous system (CNS) disturbances.
- Despite emergency treatment, both dogs succumbed within 36 hours of symptom onset.
Findings:
- Post-mortem examination of one dog revealed significant renal congestion and moderate hepatic congestion.
- Abdominal necropsy also showed a moderate accumulation of serosanguineous fluid.
- The pathological findings are consistent with severe systemic toxicity.
Implications:
- This case highlights the acute toxicity of Melia azedarach fruit in dogs.
- Veterinarians and pet owners should be aware of the risks associated with chinaberry trees.
- Restricting animal access to chinaberry trees is recommended to prevent fatal poisoning incidents.