The world's native distribution of muskox ( Ovibos moschatus) is restricted to Canada and Greenland, and a muskox-specific gammaherpesvirus has been described from Canadian populations. We analyzed spleen samples from the Kangerlussuaq muskox population in Greenland and identified muskox gammaherpes by PCR and sequencing.
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http://dx.doi.org/10.7589/2017-03-053 | DOI Listing |
Anat Rec (Hoboken)
January 2025
Center for Anatomy and Functional Morphology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
High-impact headbutting behavior makes the muskox (Ovibos moschatus) a charismatic species. While many theorize how these headbutting bovids might protect their brain during such encounters, few have investigated their claims anatomically. We investigated the anatomical function of digitiform impressions in the bovid brain cavity and their relationship to headbutting.
View Article and Find Full Text PDFSci Rep
September 2024
The Centre for Applied Genomics, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, 686 Bay Street, Rm 13.9713, Suite 03-6577, Toronto, ON, M5G 0A4, Canada.
The muskox (Ovibos moschatus), an integral component and iconic symbol of arctic biocultural diversity, is under threat by rapid environmental disruptions from climate change. We report a chromosomal-level haploid genome assembly of a muskox from Banks Island in the Canadian Arctic Archipelago. The assembly has a contig N50 of 44.
View Article and Find Full Text PDFBMC Genomics
July 2024
Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada.
Background: Muskoxen are important ecosystem components and provide food, economic opportunities, and cultural well-being for Indigenous communities in the Canadian Arctic. Between 2010 and 2021, Erysipelothrix rhusiopathiae was isolated from carcasses of muskoxen, caribou, a seal, and an Arctic fox during multiple large scale mortality events in the Canadian Arctic Archipelago. A single strain ('Arctic clone') of E.
View Article and Find Full Text PDFOne Health
June 2024
Faculty of Veterinary Medicine, University of Calgary, Calgary, AB T2N 4Z6, Canada.
Brucellosis is an important zoonotic disease affecting animals and subsistence harvesters in the circumarctic. We investigated recent trends (2015-2022) of brucellosis seropositivity in caribou () and muskoxen () in the Central Canadian Arctic by using data from community-based wildlife health surveillance programs. The overall sample prevalence of a antibodies was 10.
View Article and Find Full Text PDFJ Wildl Dis
April 2024
Faculty of Veterinary Medicine, University of Calgary, 3280 Hospital Dr. NW, Calgary, Alberta T2N 4Z6, Canada.
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