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6. Prevalence of faecal excretion of verocytotoxigenic Escherichia coli 0157 in cattle in England and Wales

Author

Paiba, G. A., primary, Wilesmith, J. W., additional, Evans, S. J., additional, Pascoe, S. J. S., additional, Smith, R. P., additional, Kidd, S. A., additional, Ryan, J. B. M., additional, Mclaren, I. M., additional, Chappell, S. A., additional, Willshaw, G. A., additional, Cheasty, T., additional, French, N. P., additional, Jones, T. W. H., additional, Buchanan, H. F., additional, Challoner, D. J., additional, Colloff, A. D., additional, Cranwell, M. P., additional, Daniel, R. G., additional, Davies, I. H., additional, Duff, J. P., additional, Hogg, R. A. T., additional, Kirby, F. D., additional, Millar, M. F., additional, Monies, R. J., additional, Nicholls, M. J., additional, and Payne, J. H., additional

Published
2003
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13. GM2 gangliosidosis in British Jacob sheep.

Author

Wessels M, Carty H, Baird P, Beggs N, Cox T, Cachón B, Wang S, Davies I, Holmes P, Mackintosh A, and Chianini F

Subjects
Animals, Diagnosis, Differential, Gangliosidoses, GM2 diagnosis, Sheep, United Kingdom, Gangliosidoses, GM2 veterinary, Sheep Diseases diagnosis
Published
2014
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16. Neurological complications in sheep following administration of parenteral copper.

Author

Scholes SF and Davies I

Subjects
Animals, Central Nervous System Diseases chemically induced, Central Nervous System Diseases epidemiology, Copper adverse effects, England epidemiology, Injections, Intramuscular veterinary, Neck, Sheep, Central Nervous System Diseases veterinary, Copper administration & dosage, Sheep Diseases chemically induced, Sheep Diseases epidemiology
Published
2004

17. Testing initiative for sheep ectoparasites.

Author

Davies I and Pritchard D

Subjects
Animals, Ectoparasitic Infestations diagnosis, England, Sheep, Skin parasitology, Wales, Wool parasitology, Ectoparasitic Infestations veterinary, Sheep Diseases diagnosis
Published
2003

18. Prevalence of faecal excretion of verocytotoxigenic Escherichia coli O157 in cattle in England and Wales.

Author

Paiba GA, Wilesmith JW, Evans SJ, Pascoe SJ, Smith RP, Kidd SA, Ryan JB, McLaren IM, Chappell SA, Willshaw GA, Cheasty T, French NP, Jones TW, Buchanan HF, Challoner DJ, Colloff AD, Cranwell MP, Daniel RG, Davies IH, Duff JP, Hogg RA, Kirby FD, Millar MF, Monies RJ, Nicholls MJ, and Payne JH

Subjects
Animals, Bacteriophage Typing veterinary, Cattle, Cattle Diseases microbiology, DNA, Bacterial analysis, England epidemiology, Escherichia coli Infections epidemiology, Escherichia coli O157 classification, Feces microbiology, Female, Male, Polymerase Chain Reaction veterinary, Prevalence, Random Allocation, Seasons, Shiga Toxins analysis, Surveys and Questionnaires, Wales epidemiology, Cattle Diseases epidemiology, Escherichia coli Infections veterinary, Escherichia coli O157 isolation & purification
Abstract

During the decade to 1999, the incidence of human infections with the zoonotic pathogen verocytotoxin-producing Escherichia coli O157 (VTEC O157) increased in England and Wales. This paper describes the results of a survey of 75 farms to determine the prevalence of faecal excretion of VTEC O157 by cattle, its primary reservoir host, in England and Wales. Faecal samples were collected from 4663 cattle between June and December 1999. The prevalence of excretion by individual cattle was 4.2 per cent (95 per cent confidence interval [CI] 2.0 to 6.4) and 10.3 per cent (95 per cent CI 5.8 to 14.8) among animals in infected herds. The within-herd prevalence on positive farms ranged from 1.1 to 51.4 per cent. At least one positive animal was identified on 29 (38.7 per cent; 95 per cent CI 28.1 to 50.4) of the farms, including dairy, suckler and fattening herds. The prevalence of excretion was least in the calves under two months of age, peaked in the calves aged between two and six months and declined thereafter. The phage types identified most widely were 4, 34 and 2, which were each found on six of the 29 positive farms.

Published
2003
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19. Severe ovine foot disease.

Author

Davies IH, Naylor RD, and Martin PK

Subjects
Animals, Diagnosis, Differential, Dichelobacter nodosus isolation & purification, Disease Outbreaks prevention & control, England epidemiology, Foot Diseases epidemiology, Foot Diseases microbiology, Foot Rot epidemiology, Severity of Illness Index, Sheep, Sheep Diseases epidemiology, Spirochaetaceae isolation & purification, Terminology as Topic, Disease Outbreaks veterinary, Foot Diseases veterinary, Foot Rot microbiology, Hoof and Claw, Sheep Diseases microbiology
Published
1999

20. Sporadic milk drop in dairy cows.

Author

Davies IH and Hartley CR

Subjects
Animals, Cattle, Cattle Diseases etiology, Cattle Diseases physiopathology, Female, Foreign Bodies complications, Foreign Bodies epidemiology, Foreign Bodies veterinary, Gastritis epidemiology, Gastritis etiology, Gastritis veterinary, Lactation, Lactation Disorders epidemiology, Lactation Disorders etiology, Reticulum injuries, United Kingdom epidemiology, Cattle Diseases epidemiology, Disease Outbreaks veterinary, Lactation Disorders veterinary, Milk metabolism
Published
1997

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