Related Experiment Videos
Atherosclerosis in parrots. A review
1Department of Nutrition, Faculty of Veterinary Medicine, University of Utrecht, 3508 TD Utrecht, The Netherlands. frederique_bavelaar@hotmail.com
The Veterinary Quarterly
|July 3, 2004
Summary
Atherosclerosis is a prevalent avian disease, particularly in African Grey parrots and Amazons. Diagnosis is challenging due to subtle clinical signs, often resulting in unexpected findings during post-mortem examinations.
Area of Science:
- Avian Medicine
- Veterinary Pathology
Background:
- Atherosclerosis is a common cardiovascular disease affecting various parrot species.
- African Grey parrots and Amazon parrots exhibit a higher prevalence.
- It primarily affects older birds of both sexes.
Purpose of the Study:
- To summarize the current understanding of atherosclerosis in parrots.
- To highlight diagnostic challenges and common presentations.
- To identify potential risk factors for further research.
Main Methods:
- Review of existing literature on parrot atherosclerosis.
- Analysis of clinical and necropsy findings.
- Identification of species and age as key determinants.
Main Results:
- Sudden death is the most frequent sign.
- Other clinical signs include dyspnea, lethargy, and neurological deficits (paresis, collapse).
- Diagnosis is difficult antemortem, with findings often incidental at necropsy.
Conclusions:
- Atherosclerosis is a significant disease in parrots, often diagnosed post-mortem.
- Age and species are confirmed risk factors.
- Further research is needed to validate suggested risk factors like high cholesterol, diet, stress, and inactivity.