Herman W. Barkema
University of Calgary
474 Papers
2.3K Citations
Herman W. Barkema is an academic researcher from University of Calgary. The author has contributed to research in topics: Medicine & Mastitis. The author has an hindex of 74, co-authored 408 publications. Previous affiliations of Herman W. Barkema include Ghent University & University of Prince Edward Island.
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Papers
Short communication: Herd-level prevalence of Mycobacterium avium ssp. paratuberculosis is not associated with participation in a voluntary Alberta Johne’s disease control program
Caroline Ritter,Robert Wolf,Cindy L. Adams,David F. Kelton,C. Pickel,S. Mason,Karin Orsel,J. De Buck,Herman W. Barkema +8 more
TL;DR: There was no indication that voluntary participation in the AJDI was associated with herd-level MAP prevalence, and based on multivariable logistic regression, the number of MAP-positive samples was not associated with AJDI participation.
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Risk factors for Mycoplasma bovis-associated disease in farmed bison (Bison bison) herds in western Canada: A case-control study.
Ana L. Bras,Herman W. Barkema,Murray R. Woodbury,Carl S. Ribble,Jose Perez-Casal,M. Claire Windeyer +5 more
TL;DR: The clinical presentation of disease associated with M. bovis infection in western Canadian farmed bison, and herd-level risk factors for M. Bovis-associated disease, will aid development of evidence-based recommendations for management to prevent and control Mycoplasma bovIS in farmedbison in Western Canada.
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Action cameras and the Roter interaction analysis system to assess veterinarian-producer interactions in a dairy setting.
TL;DR: The aim of the present study was to assess the applicability of action cameras worn by veterinarians to provide on-farm recordings, and the suitability of these recordings for comprehensive communication analyses, and to aid in the improvement of veterinary education through identification of communication priorities and gaps in dairy advisory discussions.
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Effect of dry-off management on milking behavior, milk yield, and somatic cell count of dairy cows milked in automated milking systems.
TL;DR: In this paper , the authors investigated the effect of dry-off management of cows milked in AMS on milk yield, milking behavior, and somatic cell count (SCC).
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