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- Author:
- Bush, Eric J., et al. ; Apley, Michael D.; Morrison, Robert B.; Singer, Randall S.; Snelson, Harry; Show all 5 Authors
- Source:
- Foodborne pathogens & disease 2012 v.9 no.3 pp. 272-279
- ISSN:
- 1556-7125
- Subject:
- National Animal Health Monitoring System; animal pathogenic bacteria; antibiotic resistance; antimicrobial properties; chlortetracycline; commensalism; data collection; dosage; duration; farms; feed additives; feed intake; finishing; food animals; industry; livestock production; medicated feeds; nontarget organisms; oxytetracycline; population; resistance mechanisms; surveys; swine; tylosin; United States
- Abstract:
- ... When considering the development of antimicrobial resistance in food animals, comparing gross use estimates of different antimicrobials is of little value due to differences in potencies, duration of activity, relative effect on target and commensal bacteria, and mechanisms of resistance. However, it may be valuable to understand quantities of different antimicrobials used in different ages of swi ...
- Handle:
- 10113/59222
- DOI:
- 10.1089/fpd.2011.0983
- PubMed:
- 22324295
- https://doi.org/10.1089/fpd.2011.0983
- Author:
- Bush, Eric J., et al. ; Bhaduri, Saumya; Wesley, Irene V.; Show all 3 Authors
- Source:
- Applied and environmental microbiology 2005 v.71 no.11 pp. 7117-7121
- ISSN:
- 0099-2240
- Subject:
- livestock production; cell culture; polymerase chain reaction; feces; pathogenicity; food pathogens; seasonal variation; microbial detection; genes; prevalence; Yersinia enterocolitica; human food chain; swine; Eastern United States; Midwestern United States
- Abstract:
- ... Yersinia enterocolitica is considered an important food-borne pathogen impacting the pork production and processing industry in the United States. Since this bacterium is a commensal of swine, the primary goal of this study was to determine the prevalence of pathogenic Y. enterocolitica in pigs in the United States using feces as the sample source. A total of 2,793 fecal samples were tested for it ...
- Handle:
- 10113/19967
- DOI:
- 10.1128/AEM.71.11.7117-7121.2005
- PubMed:
- 16269749
- PubMed Central:
- PMC1287643
- https://doi.org/10.1128/AEM.71.11.7117-7121.2005
- Author:
- Bush, Eric J., et al. ; Thacker, Eileen L.; Swenson, Sabrina L.; Show all 3 Authors
- Source:
- American Association of Swine Veterinarians Annual Meeting 2003 no.34 pp. 491-494
- Subject:
- porcine reproductive and respiratory syndrome; Porcine reproductive and respiratory syndrome virus; seroprevalence; Influenza A virus; surveys; mycoplasmosis; Mycoplasma hyopneumoniae; swine; United States
- Handle:
- 10113/41070
4. Productivity and economic effects of antibiotics used for growth promotion in U.S. pork production
- Author:
- Bush, Eric J., et al. ; Miller, Gay Y.; Algozin, Kenneth A.; McNamaa, Paul E.; Show all 4 Authors
- Source:
- Journal of agricultural and applied economics 2003 v.35 no.3 pp. 469-482
- ISSN:
- 1074-0708
- Subject:
- animal growth; veterinary drugs; growth regulators; antibiotics; livestock production; pork; economic productivity; public health; animal health; swine; feed conversion; mortality; profitability; drug resistance; weight gain; United States
- Abstract:
- ... Public health experts are concerned about the diminishing efficacy of antibiotics. Some have called for a ban on growth-promoting antibiotics in animal agriculture. This study identifies the contribution of growth-promoting antibiotics in the grower/finisher phase of U.S. pork production. With National Animal Health Monitoring System swine data, relationships are estimated between growth-promoting ...
- Handle:
- 10113/23270
- Author:
- Bush, Eric J., et al. ; Losinger, Willard C.; Smith, Marty A.; Corso, Barbara A.; Show all 4 Authors
- Source:
- Preventive veterinary medicine 1998 v.33 no.1-4 pp. 121-145
- Subject:
- feeder pigs; surveys; animal production; mortality; United States
- Abstract:
- ... Over a 6-month period, the mean mortality risk (based on 393 operations participating in the United States National Animal Health Monitoring System 1995 National Swine Study, and representing operations with ≥ 300 market hogs in 16 states), was 2.3 ± 0.2% in the grower/finisher production phase (where figures after the ± represent the standard error of the estimate). Mortality ≥ 4% was experienced ...
- Handle:
- 10113/44616
- DOI:
- 10.1016/S0167-5877(97)00052-4
- https://doi.org/10.1016/S0167-5877(97)00052-4
- Author:
- Bush, Eric J., et al. ; Losinger, Willard C.; Smith, Marty A.; Corso, Barbara A.; Show all 4 Authors
- Source:
- Preventive veterinary medicine 1998 v.37 no.1-4 pp. 21-31
- Subject:
- swine; animal production; finishing; mortality; respiratory tract diseases; surveys; disease surveillance; bacterial infections; Haemophilus; Actinobacillus; farrowing; weaning weight; swine housing; floors; cement; regression analysis; United States
- Abstract:
- ... In the 1995 National Swine Study of the United States National Animal Health Monitoring System, producers identified respiratory problems as the leading cause of death in pigs during the grower/finisher phase of production. Over a six-month period, 61.7±4.1% (mean±SEM) of operations reported at least one death attributed to respiratory problems among finisher pigs (based on 388 operations represen ...
- Handle:
- 10113/44798
- DOI:
- 10.1016/S0167-5877(98)00114-7
- https://doi.org/10.1016/S0167-5877(98)00114-7
- Author:
- Bush, Eric J., et al. ; Dewey, Catherine E.; Cox, Barbara D.; Straw, Barbara E.; Hurd, H. Scott; Show all 5 Authors
- Source:
- Preventive veterinary medicine 1997 v.31 no.1-2 pp. 133-146
- Subject:
- veterinary drugs; small farms; livestock production; feed additives; antibiotics; herd size; farm size; antibiotic residues; animal age; swine
- Abstract:
- ... Data from the United States National Swine Survey collected by the National Animal Health Monitoring System were used to describe the use of feed additives in swine feeds. Data were collected from 710 farms. The concentration of feed additives expressed in grams per ton of complete feed was described by stage of production, and the use of feed additives above the labeled treatment levels (i.e. off ...
- Handle:
- 10113/44435
- DOI:
- 10.1016/S0167-5877(96)01077-X
- https://doi.org/10.1016/S0167-5877(96)01077-X
- Author:
- Bush, Eric J., et al. ; Losinger, Willard C.; Hill, George W.; Smith, Marty A.; Garber, Lindsey P.; Rodriguez, Judith M.; Kane, Grady; Show all 7 Authors
- Source:
- Preventive veterinary medicine 1998 v.34 no.2-3 pp. 147-159
- Subject:
- swine; animal health; monitoring; information systems; agricultural programs and projects; livestock production; animal husbandry; national surveys; data collection; USDA; United States
- Abstract:
- ... The United States Department of Agriculture's National Animal Health Monitoring System 1995 National Swine Study was designed to estimate management, health and productivity parameters on pig operations in the United States. Sixteen major swine-producing states that accounted for nearly 91% of June 1, 1995 swine inventory and nearly three-fourths of United States swine producers were included in t ...
- Handle:
- 10113/38694
- DOI:
- 10.1016/S0167-5877(97)00076-7
- https://doi.org/10.1016/S0167-5877(97)00076-7
- Author:
- Bush, Eric J.
- Source:
- Proceedings of the 9th Symposium of the International Society for Veterinary Epidemiology and Economics : Breckenridge, Colorado 2000 / edited by M. D. Salman, Paul S. Morley, Rebecca Ruch-Gallie pp. -
- Subject:
- livestock production; swine; disease surveillance; Animal and Plant Health Inspection Service; planning; disease prevalence; United States
- Handle:
- 10113/45483