Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Bruce A. Wagner"'
Publikováno v:
Preventive Veterinary Medicine. 122:265-272
Antimicrobial use in agriculture is considered a pathway for the selection and dissemination of resistance determinants among animal and human populations. From 1997 through 2003 the U.S. National Antimicrobial Resistance Monitoring System (NARMS) te
Publikováno v:
Preventive Veterinary Medicine. 118:161-168
In freshwater aquaculture systems, Aeromonas hydrophila is usually considered to be an opportunistic pathogen most often associated with secondary bacterial infections. Since 2009, the U.S. catfish industry, especially in West Alabama, has been affec
Publikováno v:
Journal of aquatic animal health. 12(1)
Arctic char Salvelinus alpinus were exposed to the fish pathogens infectious hematopoietic necrosis virus (IHNV) and infectious pancreatic necrosis virus (IPNV) to estimate susceptibility of the species to infection. Fish were immersion challenged at
Publikováno v:
Journal of aquatic animal health. 14(4)
Enteric septicemia of catfish (ESC) and columnaris are the most economically important bacterial diseases affecting the channel catfish Ictalurus punctatus industry in the United States. Although these two diseases have been extensively researched, l
Publikováno v:
Journal of the World Aquaculture Society. 45:279-289
Understanding the effects of specific management strategies on yields and economic outcomes on commercial catfish farms could provide useful guidance to catfish farmers on the most profitable sets of production practices. Data from the U.S. Departmen
Autor:
David M. O'Donnell, Feng Peng, Rakesh K. Gelda, MaryGail Perkins, Steven W. Effler, Bruce A. Wagner, Adam J. P. Effler, Susan M. O’Donnell, Anthony R. Prestigiacomo, Donald C. Pierson
Publikováno v:
Inland Waters. 3:377-390
The findings from an integrated program of short- and long-term monitoring, individual particle analyses (IPA), and mechanistic modeling to characterize and simulate the turbidity (T n ) effects of an extreme runoff event (2011) on a water supply res
Autor:
Michael W. Sanderson, H. Morgan Scott, Bruce A. Wagner, David R. Renter, Robert E. Larson, Brad J. White, Gregg Hanzlicek, David A. Dargatz
Publikováno v:
Journal of the American Veterinary Medical Association. 242:1271-1278
Objective—To assess associations between herd management practices and herd-level rates of bovine respiratory disease complex (BRDC) in preweaned beef calves in US cow-calf operations. Design—Cross-sectional survey. Sample—443 herds weighted to
Autor:
Jason E. Lombard, E. M. Nifong, C.A. Kopral, Paula J. Fedorka-Cray, Matthew M. Erdman, Bruce A. Wagner, C. P. Fossler, A. L. Beam, David A. Dargatz
Publikováno v:
Journal of Food Protection. 75:1562-1571
The objectives of this study were to estimate the prevalence of Salmonella for individual, pooled, and composite fecal samples and to compare culture results from each sample type for determining herd Salmonella infection status and identifying Salmo
Publikováno v:
Preventive Veterinary Medicine. 104:107-113
This study is the first report estimating, on a national basis, the use of various biosecurity practices, singly and in combination, on U.S. equine operations. Use of biosecurity practices is described for operations by risk level, based on reported