Works (26)

Updated: July 5th, 2023 16:04

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, NC State University Libraries
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

2004 journal article

Trends in antimicrobial resistance, phage types and integrons among Salmonella serotypes from pigs, 1997-2000

Journal of Antimicrobial Chemotherapy, 53(6), 997–1003.

By: W. Gebreyes n, S. Thakur, P. Davies, J. Funk & C. Altier

author keywords: swine; food safety; antibiotic resistance; salmonellae
MeSH headings : Animals; Bacteriophage Typing; Drug Resistance, Bacterial; Feces / microbiology; Integrons / genetics; Microbial Sensitivity Tests; Reverse Transcriptase Polymerase Chain Reaction; Salmonella / drug effects; Salmonella / virology; Salmonella Phages; Swine / microbiology; Swine Diseases / epidemiology; Swine Diseases / microbiology
TL;DR: The findings imply that pigs raised in the commercial production system may pose a risk in serving as reservoirs of resistant Salmonella. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
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, NC State University Libraries, 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, NC State University Libraries, 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

2001 journal article

Longitudinal study of Salmonella enterica in growing pigs reared in multiple-site swine production systems

VETERINARY MICROBIOLOGY, 83(1), 45–60.

By: J. Funk n, P. Davies* & M. Nichols n

author keywords: Salmonella enterica; pig-bacteria; food safety
MeSH headings : Animal Feed / microbiology; Animal Husbandry; Animals; Cohort Studies; Feces / microbiology; Longitudinal Studies; Prevalence; Risk Factors; Salmonella Infections, Animal / epidemiology; Salmonella Infections, Animal / microbiology; Salmonella enterica / classification; Salmonella enterica / isolation & purification; Serotyping / veterinary; Swine; Swine Diseases / epidemiology; Swine Diseases / microbiology
TL;DR: It is suggested that cohort level, as opposed to farm or company level events or management practices, may be important as potential risk factors for S. enterica on swine farms and may suggest that uncontrolled studies of interventions to control S. entersica may yield misleading results. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2001 journal article

Risk factors associated with Salmonella enterica prevalence in three-site swine production systems in North Carolina, USA

Berliner Und Munchener Tierarztliche Wochenschrift (Berlin, Germany : 1949), 114(9-10), 335–338.

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

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

Comparison of methods for isolating Salmonella bacteria from faeces of naturally infected pigs

Journal of Applied Microbiology, 89(1), 169–177.

By: P. Davies n, P. Turkson n, J. Funk n, M. Nichols n, S. Ladely* & P. Fedorka-Cray*

MeSH headings : Animals; Bacteriological Techniques; Culture Media; Feces / microbiology; Salmonella / growth & development; Salmonella / isolation & purification; Salmonella Infections, Animal / diagnosis; Salmonella Infections, Animal / microbiology; Sensitivity and Specificity; Swine Diseases / diagnosis; Swine Diseases / microbiology; Temperature
TL;DR: The results highlight the imperfect sensitivity of culture methods, and the need for researchers to consider the sensitivity of bacteriological methods in the design and interpretation of the results of epidemiologic studies based on faecal culture. (via Semantic Scholar)
Sources: Web Of Science, Crossref
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

2000 journal article

The effect of fecal sample weight on detection of Salmonella enterica in swine feces

JOURNAL OF VETERINARY DIAGNOSTIC INVESTIGATION, 12(5), 412–418.

By: J. Funk n, P. Davies n & M. Nichols n

MeSH headings : Animals; Colony Count, Microbial; Feces / microbiology; Female; Male; Rectum; Reproducibility of Results; Salmonella Infections, Animal / diagnosis; Salmonella enterica / isolation & purification; Sensitivity and Specificity; Specimen Handling; Swine; Swine Diseases / diagnosis; Swine Diseases / microbiology
TL;DR: It is demonstrated that fecal sample weight can markedly influence estimates of prevalence of S. enterica in epidemiologic studies and failure to consider the imperfect sensitivity of bacterial culture in the design and interpretation of epidemiologists' studies will lead to underestimation of prevalence and reduced power to detect the presence of the disease. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

1999 journal article

Effects of sample storage and delayed secondary enrichment on detection of Salmonella spp in swine feces

American Journal of Veterinary Research, 60(3), 359–362.

By: J. O'Carroll, P. Davies, M. Correa & B. Slenning

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

Sensitivity, specificity, and predictive values of three Salmonella rapid detection kits using fresh and frozen poultry environmental samples versus those of standard plating

Applied and Environmental Microbiology, 65(3), 1055–1060.

By: M. Peplow, M. Correa-Prisant, M. Stebbins, F. Jones & P. Davies

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

1999 personal communication

What's in an name? Comments on proposed standardized nomenclature

By: P. Davies

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

1998 journal article

Fecal shedding of Salmonella by pigs housed in buildings with open-flush gutters

Swine Health and Production, 6(3), 101–106.

By: P. Davies

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

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

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)
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

Using slaughter inspections to evaluate sarcoptic mange infestation of finishing swine

VETERINARY PARASITOLOGY, 70(1-3), 191–200.

By: C. Cargill*, A. Pointon*, P. Davies n & R. Garcia*

author keywords: Sarcoptes scabiei; sarcoptic mange; pig-Arthropoda; slaughter procedures
MeSH headings : Abattoirs; Animals; Pruritus / epidemiology; Pruritus / veterinary; Scabies / economics; Scabies / epidemiology; Scabies / prevention & control; Scabies / veterinary; Swine; Swine Diseases / economics; Swine Diseases / epidemiology; Swine Diseases / prevention & control
TL;DR: Evaluated associations between Sarcoptes infestation and the severity of papular dermatitis at slaughter, using a simple ordinal scale for classifying carcasses indicate that this method is simple and relatively objective, and should be considered for routine inclusion in slaughter inspection protocols. (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

1996 journal article

Epidemiologic study of decubital ulcers in sows

Journal of the American Veterinary Medical Association, 208(7), 1058.

By: P. Davies, W. Morrow, D. Miller & J. Deen

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

1996 journal article

Erythromycin resistance of Campylobacter isolates from pigs

Veterinary Record, 139(10), 244.

By: P. Davies, M. Morrow, J. Funk & J. Deen

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

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