Congenital osteopetrosis in white-tailed deer (Odocoileus virginianus). 1990

B Smits, and G A Bubenik
Department of Pathology, Ontario Veterinary College, University of Guelph, Canada.

Inferior brachygnathia in neonatal fawns occurred sporadically over a 10 yr period in a captive herd of white-tailed deer (Odocoileus virginianus) in southern Ontario. Two fawns submitted for necropsy had marked inferior brachygnathia, protruding tongues, and fractured long bones. Radiographs of the limbs revealed longitudinal striations of relatively translucent immature woven bone that caused loss of distinction between medullary cavities and cortices. Microscopically, there was failure of remodelling of the primary spongiosa and filling of the medulla by cone-shaped chondro-osseous cores. The findings supported a diagnosis of osteopetrosis, usually a hereditary disease characterized by absence of marrow cavities as a result of defective bone remodelling. Osteopetrosis has not been reported previously in deer.

UI MeSH Term Description Entries
D007178 Inbreeding The mating of plants or non-human animals which are closely related genetically. Backcrossing,Half-Sib Mating,Sib Mating,Genetic Inbreeding,Backcrossings,Genetic Inbreedings,Half Sib Mating,Half-Sib Matings,Inbreeding, Genetic,Mating, Half-Sib,Mating, Sib,Matings, Half-Sib,Matings, Sib,Sib Matings
D010022 Osteopetrosis Excessive formation of dense trabecular bone leading to pathological fractures; OSTEITIS; SPLENOMEGALY with infarct; ANEMIA; and extramedullary hemopoiesis (HEMATOPOIESIS, EXTRAMEDULLARY). Albers-Schoenberg Disease,Marble Bone Disease,Osteosclerosis Fragilis,Albers-Schonberg Disease,Albers-Schonberg Disease, Autosomal Dominant,Albers-Schönberg Disease,Autosomal Dominant Osteopetrosis Type 2,Congenital Osteopetrosis,Marble Bones, Autosomal Dominant,Osteopetrosis Autosomal Dominant Type 2,Osteopetrosis, Autosomal Dominant 2,Osteopetrosis, Autosomal Dominant, Type II,Osteosclerosis Fragilis Generalisata,Albers Schoenberg Disease,Albers Schonberg Disease,Albers Schonberg Disease, Autosomal Dominant,Albers Schönberg Disease,Disease, Albers-Schoenberg,Disease, Albers-Schonberg,Disease, Albers-Schönberg,Disease, Marble Bone,Osteopetroses,Osteosclerosis Fragilis Generalisatas
D003670 Deer The family Cervidae of 17 genera and 45 species occurring nearly throughout North America, South America, and Eurasia, on most associated continental islands, and in northern Africa. Wild populations of deer have been established through introduction by people in Cuba, New Guinea, Australia, New Zealand, and other places where the family does not naturally occur. They are slim, long-legged and best characterized by the presence of antlers. Their habitat is forests, swamps, brush country, deserts, and arctic tundra. They are usually good swimmers; some migrate seasonally. (Walker's Mammals of the World, 5th ed, p1362) Deers
D005260 Female Females
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

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