William M Morrow

Works (46)

Updated: April 4th, 2024 21:15

2014 journal article

Carbon dioxide system for on-farm euthanasia of pigs in small groups

Journal of Swine Health and Production, 22(5), 248–254.

By: M. Rice, C. Baird, L. Stikeleather, W. Morrow & R. Meyer

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

Comparative phenotypic and genotypic characterization of temporally related nontyphoidal salmonella isolated from human clinical cases, pigs, and the environment in North Carolina

Foodborne Pathogens and Disease, 11(2), 156–164.

By: S. Keelara n, H. Scott *, W. Morrow n, C. Hartley*, D. Griffin*, W. Gebreyes*, S. Thakur n 

MeSH headings : Animals; Anti-Bacterial Agents / pharmacology; Bacterial Proteins / genetics; Cephalosporins / pharmacology; Drug Resistance, Multiple, Bacterial; Electrophoresis, Gel, Pulsed-Field; Genotype; Humans; Integrons; Microbial Sensitivity Tests; North Carolina; Phenotype; Salmonella / classification; Salmonella / genetics; Salmonella / isolation & purification; Swine / microbiology; beta-Lactamases / genetics
TL;DR: Overall, Salmonella isolates exhibited the highest frequency of resistance to tetracycline, followed by sulfisoxazole and streptomycin, and 16 different antimicrobial resistance genes were identified in all the β-lactam- and cephalosporin-resistant Salmoneella isolates from humans, pigs, and the environment. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2014 article

Evaluation of carbon dioxide administration for on-site mass depopulation of swine in response to animal health emergencies

Meyer, R. E., Morrow, W. E. M., Stikeleather, L. F., Baird, C. L., Rice, J. M., Byrne, H., … Styles, D. K. (2014, April 15). JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, Vol. 244, pp. 924–933.

By: R. Meyer n, W. Morrow n, L. Stikeleather n, C. Baird n, J. Rice n, H. Byrne n, B. Halbert n, D. Styles n

MeSH headings : Animal Welfare; Animals; Carbon Dioxide; Emergencies / veterinary; Euthanasia, Animal / methods; Swine; Swine Diseases / prevention & control; Time Factors
TL;DR: Mass depopulation refers to methods by which large numbers of animals must be destroyed quickly and efficiently with as much consideration given to the welfare of the animals as practicable, but where the circumstances and tasks facing those performing depopu-lation are understood to be extenuating. (via Semantic Scholar)
UN Sustainable Development Goal Categories
13. Climate Action (Web of Science)
Source: Web Of Science
Added: August 6, 2018

2014 personal communication

Experience of breathing carbon dioxide Response

By: R. Meyer, W. Morrow, L. Stikeleather & D. Styles

Source: NC State University Libraries
Added: August 6, 2018

2014 journal article

In-Feed Use of Heavy Metal Micronutrients in US Swine Production Systems and Its Role in Persistence of Multidrug-Resistant Salmonellae

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 80(7), 2317–2325.

By: J. Medardus*, B. Molla *, M. Nicol*, W. Morrow n, P. Rajala-Schultz *, R. Kazwala *, W. Gebreyes*

MeSH headings : Agriculture / methods; Animal Feed / analysis; Animals; Anti-Bacterial Agents / pharmacology; Bacterial Proteins / genetics; Copper / administration & dosage; Drug Resistance, Multiple, Bacterial; Metals, Heavy / administration & dosage; Microbial Sensitivity Tests; Micronutrients / administration & dosage; Salmonella enterica / drug effects; Swine; Zinc / administration & dosage
TL;DR: The findings demonstrate strong association between heavy metal tolerance and antimicrobial resistance, particularly among Salmonella serotypes important in public health. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Effect of physical and inhaled euthanasia methods on hormonal measures of stress in pigs

Journal of Swine Health and Production, 21(5), 261–269.

By: R. Meyer, J. Whitley, W. Morrow, L. Stikeleather, C. Baird, J. Rice, B. Halbert, D. Styles, C. Whisnant

Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Effects of quaternary benzo(c)phenanthridine alkaloids on growth performance, shedding of organisms, and gastrointestinal tract integrity in pigs inoculated with multidrug-resistant Salmonella spp

American Journal of Veterinary Research, 74(12), 1530–1535.

By: R. Robbins*, V. Artuso-Ponte, A. Moeser*, W. Morrow, J. Spears* & W. Gebreyes

MeSH headings : Animals; Bacterial Shedding / drug effects; Benzophenanthridines / pharmacology; Chlortetracycline / pharmacology; Drug Resistance, Multiple; Feces / microbiology; Gastrointestinal Tract / drug effects; Growth and Development / drug effects; Microbial Sensitivity Tests; Salmonella Infections, Animal / drug therapy; Swine; Swine Diseases / drug therapy; Swine Diseases / microbiology
TL;DR: QBAs and chlortetracycline decreased Salmonella spp shedding but did not differ with regard to growth performance and Gastrointestinal tract integrity was better, albeit not significantly, in pigs fed diets containing QBAs. (via Semantic Scholar)
Source: NC State University Libraries
Added: August 6, 2018

2013 journal article

Prevalence of Yersinia enterocolitica in Antimicrobial-Free and Conventional Antimicrobial Use Swine Production

FOODBORNE PATHOGENS AND DISEASE, 10(6), 514–519.

By: J. Funk*, M. Abley*, A. Bowman *, W. Gebreyes*, W. Morrow n & D. Tadesse*

MeSH headings : Animal Husbandry / methods; Animals; Anti-Infective Agents / administration & dosage; Bacterial Outer Membrane Proteins / genetics; Bacterial Outer Membrane Proteins / metabolism; Bacterial Shedding / drug effects; Biomarkers / metabolism; Feces / microbiology; Foodborne Diseases / prevention & control; Humans; Midwestern United States; Molecular Typing; North Carolina; Serotyping; Sus scrofa / microbiology; Yersinia Infections / prevention & control; Yersinia enterocolitica / classification; Yersinia enterocolitica / growth & development; Yersinia enterocolitica / isolation & purification; Yersinia enterocolitica / metabolism
TL;DR: The association of antimicrobial use policy with Y. enterocolitica shedding in feces should be interpreted cautiously, as antimicrobials in animal agriculture cannot be separated from other management factors (e.g., confinement or outdoor housing), which may be associated with risk of Y. entersocolitICA in swine. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Yersinia enterocolitica of Porcine Origin: Carriage of Virulence Genes and Genotypic Diversity

FOODBORNE PATHOGENS AND DISEASE, 10(1), 80–86.

By: D. Tadesse*, P. Bahnson*, J. Funk*, W. Morrow n, M. Abley*, V. Ponte*, S. Thakur n , T. Wittum * ...

MeSH headings : Amplified Fragment Length Polymorphism Analysis; Animals; Bacterial Proteins / genetics; Chromosomes, Bacterial / genetics; Cluster Analysis; DNA, Bacterial / genetics; Disease Reservoirs; Drug Resistance, Bacterial; Feces / microbiology; Foodborne Diseases / microbiology; Genetic Variation; Genotype; Humans; Midwestern United States; North Carolina; Phenotype; Plasmids / genetics; Serotyping; Swine; Swine Diseases / microbiology; Virulence Factors / genetics; Yersinia Infections / microbiology; Yersinia Infections / transmission; Yersinia enterocolitica / genetics; Yersinia enterocolitica / isolation & purification; Yersinia enterocolitica / pathogenicity; Zoonoses; beta-Lactamases / genetics
TL;DR: Yersinia enterocolitica is an important foodborne pathogen, and pigs are recognized as a major reservoir and potential source of pathogenic strains to humans. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Growth performance and antibiotic tolerance patterns of nursery and finishing pigs fed growth-promoting levels of antibiotics

LIVESTOCK SCIENCE, 136(2-3), 184–191.

By: J. Holt n, E. Heugten  n, A. Graves n, M. See n & W. Morrow n

Contributors: J. Holt n, E. Van Heugten  n, A. Graves n, M. See n & W. Morrow n

author keywords: Antibiotics; Growth performance; Swine
TL;DR: The tolerance of bacteria to antibiotics wasuctuated over time andpersisted regardless of the use of antibiotic growth promoters, and the levels ofantibioticgrowthpromoters had little impact on growth performance and performanceLean, isolated facilities with high labor inputs. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2011 journal article

Prevalence and Antimicrobial Resistance Profile of Campylobacter Spp. Isolated from Conventional and Antimicrobial-Free Swine Production Systems from Different U.S. Regions

FOODBORNE PATHOGENS AND DISEASE, 8(3), 367–374.

By: D. Tadesse*, P. Bahnson*, J. Funk*, S. Thakur n , W. Morrow n, T. Wittum *, F. DeGraves*, P. Rajala-Schultz *, W. Gebreyes*

MeSH headings : Abattoirs; Animal Husbandry; Animals; Anti-Bacterial Agents / administration & dosage; Anti-Bacterial Agents / pharmacology; Campylobacter / classification; Campylobacter / drug effects; Campylobacter / isolation & purification; Campylobacter Infections / epidemiology; Campylobacter Infections / microbiology; Campylobacter Infections / veterinary; Cohort Studies; Confidence Intervals; Drug Resistance, Bacterial; Feces / microbiology; Great Lakes Region / epidemiology; Microbial Sensitivity Tests / veterinary; Midwestern United States / epidemiology; Polymerase Chain Reaction; Prevalence; Risk Factors; Swine; Swine Diseases / epidemiology; Swine Diseases / microbiology
TL;DR: The finding of ciprofloxacin resistance, particularly from ABF herds, has significant implications on the potential role of risk factors other than mere antimicrobial use for production purposes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2010 journal article

Salmonella enterica in Commercial Swine Feed and Subsequent Isolation of Phenotypically and Genotypically Related Strains from Fecal Samples

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 76(21), 7188–7193.

By: B. Molla *, A. Sterman*, J. Mathews*, V. Artuso-Ponte*, M. Abley*, W. Farmer*, P. Rajala-Schultz *, W. Morrow n, W. Gebreyes*

MeSH headings : Animal Feed / microbiology; Animal Husbandry; Animals; Electrophoresis, Gel, Pulsed-Field; Feces / microbiology; Genotype; Housing, Animal; Phenotype; Salmonella Infections, Animal / microbiology; Salmonella enterica / genetics; Salmonella enterica / isolation & purification; Salmonella enterica / metabolism; Swine / microbiology
TL;DR: The occurrence of genotypically related and, in some cases, clonal strains, including multidrug-resistant isolates in commercially processed feed and fecal samples, suggests the high significance of commercial feed as a potential vehicle of Salmonella transmission. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Comparison of Swiffer Wipes and Conventional Drag Swab Methods for the Recovery of Salmonella in Swine Production Systems

JOURNAL OF FOOD PROTECTION, 72(1), 142–146.

By: B. Zewde*, R. Robbins n, M. Abley*, B. House n, W. Morrow n & W. Gebreyes*

MeSH headings : Animals; Anti-Bacterial Agents / pharmacology; Bacteriological Techniques / instrumentation; Bacteriological Techniques / methods; Bacteriological Techniques / veterinary; Colony Count, Microbial; Drug Resistance, Bacterial; Drug Resistance, Multiple, Bacterial; Feces / microbiology; Floors and Floorcoverings; Housing, Animal; Hygiene; Microbial Sensitivity Tests; Salmonella / drug effects; Salmonella / isolation & purification; Swine / microbiology
TL;DR: Results of this study suggest that the conventional drag swab method results in better recovery of Salmonella than does the Swiffer wipe method and thus could be a useful sampling method in monitoringSalmonella. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Longitudinal study of prevalence of Campylobacter jejuni and Campylobacter coli from turkeys and swine grown in close proximity

JOURNAL OF FOOD PROTECTION, 71(9), 1791–1796.

By: S. Wright n, D. Carver n, R. Siletzky n, S. Romine n, W. Morrow n & S. Kathariou n

MeSH headings : Animals; Campylobacter Infections / epidemiology; Campylobacter Infections / microbiology; Campylobacter Infections / transmission; Campylobacter Infections / veterinary; Campylobacter coli / growth & development; Campylobacter coli / isolation & purification; Campylobacter jejuni / growth & development; Campylobacter jejuni / isolation & purification; Colony Count, Microbial; Disease Reservoirs / microbiology; Disease Reservoirs / veterinary; Longitudinal Studies; Poultry Diseases / epidemiology; Poultry Diseases / microbiology; Poultry Diseases / transmission; Prevalence; Species Specificity; Swine / microbiology; Swine Diseases / epidemiology; Swine Diseases / microbiology; Swine Diseases / transmission; Turkeys / microbiology
TL;DR: Findings indicate that even though turkeys and swine grown in proximity to each other were commonly colonized with thermophilic campylobacters, the relative prevalences of C. jejuni and C. coli appear to be host associated. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2008 article

Molecular epidemiologic investigation of Campylobacter coli in swine production systems, using multilocus sequence typing (vol 72, pg 5666, 2006)

Thakur, S., Morrow, W. E. M., Funk, J. A., Bahnson, P. B., & Gebreyes, W. A. (2008, January). APPLIED AND ENVIRONMENTAL MICROBIOLOGY, Vol. 74, pp. 342–342.

By: S. Thakur n , W. Morrow n, J. Funk n, P. Bahnson n & W. Gebreyes n

TL;DR: Department of Population Health and Pathobiology, College of Veterinary Medicine, North Carolina State University; Department of Animal Science; and Department of Veterinary Preventive Medicine, University of Wisconsin, Madison, Wisconsin are sponsoring this research. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Comparison of prevalence, antimicrobial resistance, and occurrence of multidrug-resistant Salmonella in antimicrobial-free and conventional pig production

JOURNAL OF FOOD PROTECTION, 69(4), 743–748.

By: W. Gebreyes n, S. Thakur n  & W. Morrow n

MeSH headings : Animal Husbandry / methods; Animals; Anti-Bacterial Agents / pharmacology; Drug Resistance, Bacterial; Drug Resistance, Multiple, Bacterial; Prevalence; Salmonella Infections, Animal / drug therapy; Salmonella Infections, Animal / epidemiology; Salmonella enterica / classification; Salmonella enterica / drug effects; Salmonella enterica / growth & development; Swine; Swine Diseases / drug therapy; Swine Diseases / epidemiology
TL;DR: While showing the higher likelihood of finding antimicrobial resistance among conventional herds, this study also implies that specific multidrug-resistant strains may occur on antimicrobial-free farms. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2006 journal article

Financial and welfare implications of immediately euthanizing compromised nursery pigs

Journal of Swine Health and Production, 14(1), 25–34.

By: W. Morrow, R. Meyer, J. Roberts & D. Lascelles

Source: NC State University Libraries
Added: August 6, 2018

2006 journal article

Molecular epidemiologic investigation of Campylobacter coli in swine production systems, using multilocus sequence typing

APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 72(8), 5666–5669.

By: S. Thakur n , W. Morrow n, J. Funk*, P. Bahnson* & W. Gebreyes n

MeSH headings : Abattoirs; Animal Husbandry / methods; Animals; Anti-Bacterial Agents / pharmacology; Bacterial Proteins / genetics; Bacterial Typing Techniques; Campylobacter coli / classification; Campylobacter coli / genetics; Campylobacter coli / isolation & purification; Ciprofloxacin / pharmacology; Drug Resistance, Bacterial; Genotype; Molecular Epidemiology; Sequence Analysis, DNA / methods; Swine / microbiology
TL;DR: Multilocus sequence typing of 151 Campylobacter coli isolates from swine reared in conventional and antimicrobial-free production systems revealed high genotypic diversity, particularly among ciprofloxacin-resistant strains. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

Campylobacter coli: prevalence and antimicrobial resistance in antimicrobial-free (ABF) swine production systems

JOURNAL OF ANTIMICROBIAL CHEMOTHERAPY, 56(4), 765–768.

By: W. Gebreyes n, S. Thakur n  & W. Morrow n

author keywords: pig; Campylobacter species; antibiotic resistance; antimicrobial-free production
MeSH headings : Abattoirs; Animal Husbandry; Animals; Anti-Bacterial Agents / administration & dosage; Anti-Bacterial Agents / pharmacology; Campylobacter Infections / microbiology; Campylobacter Infections / veterinary; Campylobacter coli / drug effects; Campylobacter coli / isolation & purification; Campylobacter coli / physiology; Carrier State / microbiology; Drug Resistance, Bacterial; Swine / microbiology; Swine Diseases / microbiology
TL;DR: This is the first study reporting the isolation of ciprofloxacin-resistant strains from ABF pigs in the USA and warrants concern. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2005 journal article

Carbon dioxide for emergency on-farm euthanasia of swine

Journal of Swine Health and Production, 13(4), 210–217.

By: R. Meyer & W. Morrow

Source: NC State University Libraries
Added: August 6, 2018

2004 journal article

Characterization of Antimicrobial-Resistant Phenotypes and Genotypes among Salmonella enterica Recovered from Pigs on Farms, from Transport Trucks, and from Pigs after Slaughter

Journal of Food Protection, 67(4), 698–705.

By: W. Gebreyes n, P. Davies n, P. Turkson n, W. Morgan Morrow n, J. Funk n, C. Altier n, S. Thakur n 

MeSH headings : Animals; Anti-Bacterial Agents / pharmacology; Colony Count, Microbial; Drug Resistance, Bacterial; Drug Resistance, Multiple, Bacterial; Electrophoresis, Gel, Pulsed-Field; Genotype; Microbial Sensitivity Tests; Phenotype; Salmonella enterica / classification; Salmonella enterica / drug effects; Swine / microbiology
TL;DR: Isolates from the trucks were similar, based on pulsed-field gel electrophoresis patterns, to those from the cecum and mesenteric lymph nodes of pigs on two of the farms, suggesting the probable infection of pigs during transport. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2004 journal article

Salmonella enterica serovars from pigs on farms and after slaughter and validity of using bacteriologic data to define herd Salmonella status

JOURNAL OF FOOD PROTECTION, 67(4), 691–697.

By: W. Gebreyes n, P. Davies n, P. Turkson n, W. Morrow n, J. Funk n & C. Altier n

MeSH headings : Abattoirs; Animals; Cecum / microbiology; Cross Infection / prevention & control; Feces / microbiology; Food Contamination / prevention & control; Food Handling / methods; Lymph Nodes / microbiology; Salmonella Infections, Animal / epidemiology; Salmonella enterica / isolation & purification; Swine / microbiology; Swine Diseases / epidemiology; Transportation
TL;DR: The results support recent findings that risk of exposure to Salmonella during transport and lairage remains a concern under contemporary industry conditions and imply that slaughter plant studies based on phenotyping of Salmonea alone (such as serovars) may not reliably indicate the Salmoneella status of commercial swine farms. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2003 journal article

Diet and evaluators affect perception of swine waste odor: An educational demonstration

Journal of Animal Science, 81(12), 3211–3215.

By: A. Moeser n, M. See n, E. Heugten  n, W. Morrow n & T. Kempen  n

MeSH headings : Air Pollutants / analysis; Animal Feed / adverse effects; Animal Feed / analysis; Animal Husbandry / education; Animal Husbandry / methods; Animals; Diet / veterinary; Education, Continuing; Education, Graduate; Faculty; Manure / analysis; Odorants / analysis; Odorants / prevention & control; Swine / growth & development; Swine / metabolism
TL;DR: Differences in odor are achievable through altering diet composition, and that the response to swine odor depends on individual odor perception. (via Semantic Scholar)
Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2002 journal article

Antibody levels to hepatitis E virus in North Carolina swine workers, non-swine workers, swine, and murids

AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE, 66(4), 384–388.

By: M. Withers, M. Correa, M. Morrow, M. Stebbins*, J. Seriwatana, W. Webster, M. Boak, D. Vaughn

MeSH headings : Agricultural Workers' Diseases / epidemiology; Agricultural Workers' Diseases / virology; Animal Husbandry; Animals; Cross-Sectional Studies; Enzyme-Linked Immunosorbent Assay / methods; Female; Hepatitis Antibodies / blood; Hepatitis E / epidemiology; Hepatitis E / veterinary; Hepatitis E / virology; Hepatitis E virus / immunology; Humans; Male; Mice; North Carolina / epidemiology; Occupational Exposure; Rats; Rodent Diseases / epidemiology; Rodent Diseases / virology; Swine; Swine Diseases / epidemiology; Swine Diseases / virology; Zoonoses / virology
TL;DR: The data contribute to the accumulating evidence that hepatitis E may be a zoonosis and specifically to the concept of it as an occupational infection of livestock workers. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2002 journal article

Effect of feed withdrawal prior to slaughter on prevalence of gastric ulcers in pigs

JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, 220(4), 503–506.

By: J. Eisemann n, W. Morrow n, M. See n, P. Davies n & K. Zering n 

Contributors: J. Eisemann n, W. Morrow n, M. See n, P. Davies n & K. Zering n 

MeSH headings : Animals; Food Deprivation / physiology; Male; Prevalence; Random Allocation; Stomach Ulcer / epidemiology; Stomach Ulcer / etiology; Stomach Ulcer / veterinary; Swine; Swine Diseases / epidemiology; Swine Diseases / etiology
TL;DR: Results suggest that withdrawal of feed from pigs prior to slaughter does not increase damage to the stomach and that repeated feed withdrawal does not result in fatal gastric ulceration. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2002 article

Effect of withdrawing feed from swine on meat quality and prevalence of Salmonella colonization at slaughter

Morrow, W. E. M., See, M. T., Eisemann, J. H., Davies, P. R., & Zering, K. (2002, February 15). JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION, Vol. 220, pp. 497–502.

By: W. Morrow, M. See, J. Eisemann*, P. Davies* & K. Zering* 

Contributors: W. Morrow, M. See, J. Eisemann*, P. Davies* & K. Zering* 

MeSH headings : Animals; Body Composition; Cecum / microbiology; Color; Food Contamination / prevention & control; Food Deprivation / physiology; Food Microbiology; Male; Meat / microbiology; Meat / standards; Prevalence; Random Allocation; Salmonella / isolation & purification; Salmonella Infections, Animal / epidemiology; Salmonella Infections, Animal / prevention & control; Swine; Swine Diseases / epidemiology; Swine Diseases / prevention & control
TL;DR: Results suggest that withdrawal of feed from pigs prior to slaughter does not increase the prevalence of Salmonella colonization or the risk of carcass contamination associated with gastrointestinal tract lacerations during slaughter but only slightly enhances meat quality. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2001 journal article

Assessing the progressive decontamination of farrowing crate floors by measuring the decrease in aerobic bacteria

Journal of Swine Health and Production, 9(2), 65–69.

By: S. Kihlstrom, M. Morrow, P. Davies & G. Luginbuhl

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Alternative methods of carcass disposal

Pig Journal, 46, 104.

By: W. Morrow, P. Ferket  & T. Middleton

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Antimicrobial resistance of Salmonella isolates from swine

Journal of Clinical Microbiology, 38(12), 4633–4636.

By: W. Gebreyes, P. Davies, W. Morrow, J. Funk & C. Altier

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Fecal shedding of Salmonella by gilts before and after introduction to a swine breeding farm

Swine Health and Production, 8(1), 25–29.

By: P. Davies, J. Funk & W. Morrow

Source: NC State University Libraries
Added: August 6, 2018

2000 journal article

Temporal patterns of Salmonella enterica prevalence and serotypes in breeding and growing swine populations

Proceedings of the 9th Symposium of the International Society for Veterinary Epidemiology and Economics, Breckenridge, Colorado, USA, August 6-11 2000, 203.

By: J. Funk, P. Davies, W. Morrow & M. Nichols

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Euthanasia hazards

Occupational Medicine. State of the Art Reviews in Occupational Medicine, 14(2), 235–246.

By: W. Morrow

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Fecal shedding of Salmonella by a cohort of finishing pigs in North Carolina

Swine Health and Production, 7(5), 231–234.

By: P. Davies, J. Funk & W. Morrow

Source: NC State University Libraries
Added: August 6, 2018

1999 journal article

Swine-L, AASP Message Board, and members@aasp.org: Three systems to help you communicate

Swine Health and Production, 7(1), 44–45.

By: M. Morrow

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Isolation of Salmonella serotypes from feces of pigs raised in a multiple-site production system

Journal of the American Veterinary Medical Association, 212(12), 1925–1929.

By: P. Davies, F. Bovee, J. Funk, W. Morrow, F. Jones & J. Deen

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Occupational injuries and illnesses reported by zoo veterinarians in the United States

Journal of Zoo and Wildlife Medicine, 29(4), 371–385.

By: D. Hill, R. Langley & W. Morrow

Source: NC State University Libraries
Added: August 6, 2018

1998 journal article

Seroprevalence of Toxoplasma gondii and Trichinella spiralis in finishing swine raised in different production systems in North Carolina, USA

PREVENTIVE VETERINARY MEDICINE, 36(1), 67–76.

By: P. Davies n, W. Morrow n, J. Deen n, H. Gamble* & S. Patton*

author keywords: Trichinella spiralis; Toxoplasma gondii; pig parasitological diseases; production systems
MeSH headings : Animal Husbandry; Animals; Housing, Animal; North Carolina / epidemiology; Prevalence; Swine; Swine Diseases / epidemiology; Toxoplasma; Toxoplasmosis, Animal / epidemiology; Trichinella spiralis; Trichinellosis / epidemiology; Trichinellosis / veterinary
TL;DR: In this region, management practices in modern production systems appear to be adequate to virtually eliminate the risk of infection of finishing pigs with both T. gondii and T. spiralis. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1997 journal article

Deaths resulting from animal attacks in the United States

WILDERNESS & ENVIRONMENTAL MEDICINE, 8(1), 8–16.

By: R. Langley n & W. Morrow n

author keywords: animals; fatalities; hymenoptera; epidemiology; venomous; bites; stings
TL;DR: Both fatal and nonfatal animal-related injuries are under-recognized public health hazards and health care providers should educate their patients on exercising caution around animals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

1997 journal article

Epidemiologic evaluation of decubital ulcers in farrowing sows

Journal of the American Veterinary Medical Association, 210(8), 1173–1178.

By: P. Davies, W. Morrow, W. Rountree & D. Miller

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Prevalence of salmonella in finishing swine raised in different production systems in North Carolina, USA

Epidemiology and Infection, 119(2), 237–244.

By: P. Davies n, W. Morrow n, F. Jones n, J. Deen n, P. Fedorka Cray* & I. Harris*

MeSH headings : Animal Feed / microbiology; Animal Husbandry / methods; Animals; Feces / microbiology; Infection Control; North Carolina; Prevalence; Salmonella / classification; Salmonella Infections, Animal / microbiology; Salmonella Infections, Animal / prevention & control; Serotyping; Swine; Swine Diseases / microbiology; Swine Diseases / prevention & control
TL;DR: Modern methods of raising pigs in multiple-site production systems, using all-in/all-out management of finishing pigs, appear to have no benefit in reducing the prevalence of salmonella compared with conventional farrow-to-finish systems. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, Crossref
Added: August 6, 2018

1997 journal article

Risk of shedding salmonella organisms by market age hogs in a barn with open flush gutters

Journal of the American Veterinary Medical Association, 210(3), 386–389.

By: P. Davies, W. Morrow, F. Jones, J. Deen, P. Fedorkacray & J. Gray

Source: NC State University Libraries
Added: August 6, 2018

1997 journal article

Validation of a poultry biosecurity survey

PREVENTIVE VETERINARY MEDICINE, 31(1-2), 73–86.

By: R. Nespeca*, J. Vaillancourt n & W. Morrow n

author keywords: biosecurity; poultry; questionnaire; validation
MeSH headings : Animal Husbandry / methods; Animal Husbandry / standards; Animals; Chickens / physiology; Data Collection / standards; Guidelines as Topic; Models, Statistical; Poultry Products; Reproducibility of Results; Safety Management / standards; Security Measures / standards; Sensitivity and Specificity; Surveys and Questionnaires; Turkeys / physiology
TL;DR: The value of validating questionnaires before their use in epidemiologic research is confirmed, as the lack of clear wording and the absence of definitions for technical terms appeared to reduce validity in biosecurity surveys. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1995 journal article

Composting as a suitable technique for managing swine mortalities

Swine Health and Production, 3(6), 236.

By: W. Morrow, P. O'Quinn, J. Barker, G. Erickson, K. Post & M. McCaw

Source: NC State University Libraries
Added: August 6, 2018

1995 journal article

Effect of the water acidifier BIO SAVORTM on postweaning pig performance

Swine Health and Production, 3(4), 151.

By: W. Morrow, J. Hansen, P. O'Quinn & C. Nelson

Source: NC State University Libraries
Added: August 6, 2018

1994 journal article

Effect of a mycoplasma vaccine on average daily weight gain in swine

Swine Health and Production, 2(6), 13.

By: W. Morrow, G. Iglesias, C. Stanislaw, A. Stephenson & G. Erickson

Source: NC State University Libraries
Added: August 6, 2018

1993 journal article

The disposal of dead pigs: A review

Swine Health and Production, 1(3), 7.

By: W. Morrow & P. Ferket

Source: NC State University Libraries
Added: August 6, 2018

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