Related Experiment Videos
Haematopoietic malignancies in zoo animals
Z Hruban1, J Vardiman, T Meehan
1Department of Pathology, University of Chicago, Illinois 60637.
Journal of Comparative Pathology
|January 1, 1992
Summary
Leukaemia and lymphomatosis were diagnosed in various exotic species, including snakes, a toad, a mouse, a hedgehog, a lion, and an owl. This highlights the occurrence of these cancers in diverse non-domesticated animals.
Area of Science:
- Comparative pathology
- Veterinary oncology
- Herpetology
- Mammalogy
- Avian pathology
Background:
- Neoplasms, including leukaemias and lymphomas, can affect various animal species.
- Understanding the prevalence and types of cancers in diverse animal populations is crucial for conservation and One Health initiatives.
- Limited data exists on leukaemias and lymphomatosis in exotic and wild animal species.
Purpose of the Study:
- To document the occurrence of myelogenous leukaemia, lymphocytic leukaemia, and visceral lymphomatosis in a collection of exotic animals.
- To contribute to the understanding of neoplastic diseases in non-domesticated species.
Main Methods:
- Case-based review of necropsy and histopathological findings.
- Identification of specific leukaemic and lymphomatosis types based on cellular morphology and tissue distribution.
Main Results:
- Myelogenous leukaemia was diagnosed in a Russell's viper, Honduran milk snake, marine toad, Byrne's marsupial mouse, and African hedgehog.
- Lymphocytic leukaemia was identified in a broad-banded copperhead and an Indian lion.
- Visceral lymphomatosis was observed in a snowy owl.
Conclusions:
- Leukaemias and lymphomatosis can occur in a wide array of exotic animal species.
- These findings underscore the importance of considering neoplastic diseases in the differential diagnosis for sick exotic animals.
- Further research is warranted to explore the aetiology and epidemiology of these cancers in diverse wildlife populations.