Search Results - "Wales, A D"

Salmonella Vaccination in Pigs: A Review by Wales, A. D., Davies, R. H.

“…Summary The control of Salmonella enterica in pig production is necessary for both public and animal health. The persistent and frequently asymptomatic nature…”
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Investigations into Salmonella contamination in poultry feedmills in the United Kingdom by Davies, R.H., Wales, A.D.

“…Aims:  To investigate and compare commercial and farm‐level milling operations in respect of the monitoring and control of Salmonella contamination. Methods…”
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critical review of Salmonella Typhimurium infection in laying hens by Wales, A.D, Davies, R.H

“…Salmonella Typhimurium has been reported to contaminate egg production across the world, but where Salmonella Enteritidis is endemic it is this latter serovar…”
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Farm level risk factors for fluoroquinolone resistance in E. coli and thermophilic Campylobacter spp. on poultry farms by Taylor, N. M., Wales, A. D., Ridley, A. M., Davies, R. H.

“…Data on husbandry practices, performance, disease and drug use were collected during a cross-sectional survey of 89 poultry meat farms in England and Wales to…”
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Efficacy of a Live Attenuated Escherichia coli O78∶K80 Vaccine in Chickens and Turkeys by La Ragione, R. M, Woodward, M. J, Kumar, M, Rodenberg, J, Fan, H, Wales, A. D, Karaca, K

“…A candidate live vaccine for avian pathogenic Escherichia coli (APEC) was constructed from a virulent field APEC O78 strain by mutation of the aroA gene. The…”
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Salmonella contamination of cereal ingredients for animal feeds by Davies, R.H., Wales, A.D.

“…Cereal ingredients for animal feedstuffs may become contaminated by Salmonella on their farms of origin. This is often concentrated in multiple foci, owing to…”
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Raw diets for dogs and cats: a review, with particular reference to microbiological hazards by Davies, R. H., Lawes, J. R., Wales, A. D.

“…There is a recent trend to feed pet dogs and cats in Britain and other developed countries on raw meat and animal by‐products using either commercial…”
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A survey of equine abortion, stillbirth and neonatal death in the UK from 1988 to 1997 by SMITH, K. C., BLUNDEN, A. S., WHITWELL, K. E., DUNN, K. A., WALES, A. D.

“…Summary Reasons for performing study: A detailed review of laboratory records for equine abortion is fundamental in establishing current disease trends and…”
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survey of fluoroquinolone resistance in Escherichia coli and thermophilic Campylobacter spp. on poultry and pig farms in Great Britain by Taylor, N.M, Davies, R.H, Ridley, A, Clouting, C, Wales, A.D, Clifton-Hadley, F.A

“…To estimate the proportions of farms on which broilers, turkeys and pigs were shedding fluoroquinolone (FQ)-resistant Escherichia coli or Campylobacter spp…”
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Producing Salmonella-free pigs: a review focusing on interventions at weaning by Wales, A. D., Cook, A. J. C., Davies, R. H.

“…Salmonella infection in pig production is typically endemic and largely asymptomatic. It is a cause of substantial concern among food safety bodies, prompting…”
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Review of the Carriage of Zoonotic Bacteria by Arthropods, with Special Reference to Salmonella in Mites, Flies and Litter Beetles by Wales, A.D, Carrique-Mas, J.J, Rankin, M, Bell, B, Thind, B.B, Davies, R.H

“…This systematic review considers the relationship between arthropods commonly found in and around livestock premises and zoonotic bacteria. The principal focus…”
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Farm-level risk factors for fluoroquinolone resistance in E. coli and thermophilic Campylobacter spp. on finisher pig farms by TAYLOR, N. M., CLIFTON-HADLEY, F. A., WALES, A. D., RIDLEY, A., DAVIES, R. H.

“…Logistic regression, supported by other statistical analyses was used to explore the possible association of risk factors with the fluoroquinolone…”
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A comparison between longitudinal shedding patterns of Salmonella Typhimurium and Salmonella Dublin on dairy farms by Kirchner, M., McLaren, I., Clifton-Hadley, F. A., Liebana, E., Wales, A. D., Davies, R. H.

“…Salmonella in cattle herds may behave as epidemic or endemic infections. An intensive longitudinal sampling study across all management groups and ages on six…”
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longitudinal observational study of Salmonella shedding patterns by commercial turkeys during rearing and fattening, showing limitations of some control measures by Morris, V.K, Carrique-Mas, J.J, Mueller-Doblies, D, Davies, R.H, Wales, A.D, Allen, V.M

“…The onset and progression of Salmonella infections was investigated in commercial turkey flocks from placement at 1 d old until slaughter in “brood and move”…”
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Attaching-effacing Bacteria in Animals by Wales, A.D., Woodward, M.J., Pearson, G.R.

“…Enteric bacteria with a demonstrable or potential ability to form attaching-effacing lesions, so-called attaching-effacing (AE) bacteria, have been found in…”
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Potential role of multiple rectal biopsies in the diagnosis of equine grass sickness by Wales, A. D., Whitwell, K. E.

“…Two samples were taken postmortem from the rectum of each of 14 horses with grass sickness and 10 control horses, and four sections stained with haematoxylin…”
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The diagnosis of lameness associated with distal limb pathology in a horse: a comparison of radiography, computed tomography and magnetic resonance imaging by Whitton, R C, Buckley, C, Donovan, T, Wales, A D, Dennis, R

“…A cadaver limb from an eight-year-old horse with right forelimb lameness that was relieved with an intra-articular distal interphalangeal joint block was…”
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Use of an attenuated live Salmonella Typhimurium vaccine on three breeding pig units: A longitudinal observational field study by Davies, R, Gosling, R.J, Wales, A.D, Smith, R.P

“…Highlights • Parenteral administration of a live Salmonella Typhimurium vaccine to dams in the context of commercial breeder or breeder-finisher units was…”
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Survey of the prevalence of Salmonella species on commercial laying farms in the United Kingdom by Snow, L. C., Davies, R. H., Christiansen, K. H., Carrique-Mas, J. J., Wales, A. D., O'Connor, J. L., Cook, A. J. C., Evans, S. J.

“…A survey of salmonella infection on 454 commercial layer flock holdings in the uk was carried out between October 2004 and September 2005. Fifty-four (11·7 per…”
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Longitudinal survey of the occurrence of Salmonella in pigs and the environment of nucleus breeder and multiplier pig herds in England by Wales, A. D., McLaren, I. M., Bedford, S., Carrique-Mas, J. J., Cook, A. J. C., Davies, R. H.

“…Eight pig breeding units previously associated with Salmonella Typhimurium were visited during a period of up to seven years. Samples from voided faeces,…”
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