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BRD in 2014: where have we been, where are we now, and where do we want to go?

Published online by Cambridge University Press:  31 October 2014

W. Mark Hilton*
Affiliation:
Beef Production Medicine, Purdue University College of Veterinary Medicine, 625 Harrison Street, West Lafayette, Indiana, USA
*
*Corresponding author. E-mail: hiltonw@purdue.edu

Abstract

Bovine respiratory disease (BRD) is a worldwide health concern and is the number one disease of stocker, backgrounder, and feedlot cattle in North America. In feedlots in the USA, BRD accounts for 70–80% of all feedlot morbidity and 40–50% of all mortality. In 2011, the US Department of Agriculture's National Animal Health Monitoring System conducted a feedlot study that showed 16.2% of all feedlot cattle were treated for BRD. It is universally accepted that this number is distressingly high and that our industry has the tools available to reduce the incidence of BRD.

Type
Review Article
Copyright
Copyright © Cambridge University Press 2014 

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References

Cravey, MD (1996). Preconditioning effect on feedlot performance. Proceedings of the Southwest Nutrition and Management Conference p. 33.Google Scholar
Cusack, PMV, McMeniman, N and Lean, IJ (2003). The medicine and epidemiology of bovine respiratory disease in feedlots. Australian Veterinary Journal 81: 480487.CrossRefGoogle ScholarPubMed
Edwards, TA (2010). Control methods for bovine respiratory disease for feedlot cattle. Veterinary Clinics of North American Food Animal Practice 26: 273284.CrossRefGoogle ScholarPubMed
Hilton, WM and Olynk, NJ (2011). Profitability of preconditioning: lessons learned from an eleven-year study of an Indiana beef herd. Bovine Practitioner 45: 4050.Google Scholar
Loneragan, GH, Dargatz, DA, Morley, PL and Smith, MA (2001). Trends in mortality ratios among cattle in US feedlots. Journal of the American Veterinary Medical Association 219: 11221127.CrossRefGoogle ScholarPubMed
National Cattleman's Beef Association (NCBA) (2012). The beef checkoff: executive summary: the 2011 National Beef Quality Audit. [Available online at: http://viewer.epaperflip.com/Viewer.aspx?docid=2ccd33e4-23dd-499e-aa72-a09400acb502#?page=0]. Last accessed August 24, 2014.Google Scholar
Taylor, JD, Fulton, RW, Lehenbauer, TW, Step, DL and Confer, AW (2010a). The epidemiology of bovine respiratory disease: what is the evidence for predisposing factors? Canadian Veterinary Journal 51: 10951102.Google Scholar
Taylor, JD, Fulton, RW, Lehenbauer, TW, Step, DL and Confer, AW (2010b). The epidemiology of bovine respiratory disease: what is the evidence for preventive measures? Canadian Veterinary Journal 51: 13511359.Google Scholar
Timsit, E, Christensen, H, Bareille, N, Seegers, H, Bisgaard, M and Assie, S (2013). Transmission dynamics of Mannheimia haemolytica in newly-received beef bulls at fattening operations. Veterinary Microbiology 161: 295304.Google Scholar
USDA (2000). Part III: Health Management and Biosecurity in U.S. Feedlots, 1999. USDA-APHIS-VS-CEAH-NAHMS, Fort Collins, CO. #N336.1200.Google Scholar
USDA (2010). Beef 2007–08, Part IV: Reference of Beef Cow–calf Management Practices in the United States, 2007–08. USDA:APHIS:VS, CEAH. Fort Collins, CO. #523.0210.Google Scholar
USDA (2013). Feedlot 2011 Part I: Management Practices on U.S. Feedlots with a Capacity of 1,000 or More Head. USDA-APHIS-VS-CEAH-NAHMS, Fort Collins, CO. #626.0313.Google Scholar