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Persistence of S. typhimurium in a large dairy herd

Published online by Cambridge University Press:  15 May 2009

N. Giles ,
Sheilagh A. Hopper  and
C. Wray
N. Giles*
Affiliation:
Ministry of Agriculture, Fisheries and Food, Veterinary Investigation Centre, The Elms, College Road, Sutton Bonington, Loughborough, Leicestershire LE12 5RB
Sheilagh A. Hopper
Affiliation:
Ministry of Agriculture, Fisheries and Food, Veterinary Investigation Centre, The Elms, College Road, Sutton Bonington, Loughborough, Leicestershire LE12 5RB
C. Wray
Affiliation:
Ministry of Agriculture, Fisheries and Food, Central Veterinary Laboratory, Weybridge, Surrey KT15 3NB
*
Dr N. Giles, MAFF, Hook Rise South, Tolworth, Surbiton, Surrey KT6 7NF.
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Summary

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Salmonella typhimurium 49a infection in a large dairy herd persisted for 3·5 years. Illness initially occurred in cows and calves but latterly although there were fewer clinical cases milk filters were culturally positive on 26 out of 73 samplings. Three associated human disease incidents occurred. Individual milk samples identified one cow as an excreter and the organism was recovered from the mammary gland of this animal at slaughter. Correlation between calving pattern, the times of calving and the occurrence of positive milk filters suggest that the cow may have been excreting the organism intermittently from the udder for 2·5 years.

Type
Research Article
Information
Epidemiology & Infection , Volume 103 , Issue 2 , October 1989 , pp. 235 - 241
Copyright
Copyright © Cambridge University Press 1989

References

REFERENCES

1.Clegg, F. G., Wray, C., Duncan, A. L. & Appleyard, W. T. (1986). Salmonellosis in two dairy herds associated with a sewage farm and water reclamation plant. Journal of Hygiene 97, 237–246.CrossRefGoogle ScholarPubMed
1.Galbraith, N. S. & Pusey, J. J. (1984). Milkborne infectious disease in England and Wales 1938–1982. In Health Hazards of Milk (ed. Freed, D. L. J.). London: Baillière Tindall.Google Scholar
1.Giles, N. & King, S. C. (1987). Excretion of S. typhimzirinm from a cow's udder. Veterinary Record 120. 23.CrossRefGoogle ScholarPubMed
1.Harbourne, J. F., Thomas, G. W. & Luery, K. W. (1978) Salmonellae in effluent waters and river sites in North Yorkshire. British Veterinary Journal 134, 350–357.CrossRefGoogle ScholarPubMed
1.Morisse, J.-P.Cotte, J.-P. & Huonnic, U. (1984a). Dissemination of salmonellae by chronically infected dairy cows. I. Point Vétérinaire 15 (78). 55–59.Google Scholar
1.Morisse, J.-P., Huonnic, D. & Cotte, J.-P. (1984b). Salmonella dissemination by chronically infected dairy cows. 2. Study of the environment. interspecies contamination. Point Vétérinaire 16(80). 37–43.Google Scholar
1.Ogilvie, T. H. (1986). The persistent isolation of Salmonella typhimurium from the mammary gland of a dairy cow. Canadian Veterinary Journal 27. 329–331.Google ScholarPubMed
1.Osborne, A. D., Pearson, H., Linton, A.H. & Shimeld, C. (1977). Epidemiology of salmonella infection in calves: the source of calfhood infection by Salmonella dublin. Veterinary Record 101, 513–516.Google ScholarPubMed
1.Smith, P. J., Jones, F. & Watson, D. C. (1978). Salmonella pollution of surface waters. Journal of Hygiene 81. 353–360.CrossRefGoogle ScholarPubMed
1.Williams, B. M. (1975). Environmental considerations in salmonellosis. Veterinary Record 96, 318–321.CrossRefGoogle ScholarPubMed
1.Wray, C. & Callow, R. J. (1974). Studies on the survival of Salmonella dublin, S. typhimurium and E. coli in stored bovine colostrum. Veterinary Record 94. 407–412.CrossRefGoogle Scholar
1.Wray, C. & Sojka, W. J. (1977). Reviews of the progress of dairy science: bovine salmonellosis. Journal of Dairy Research 44. 383–425.CrossRefGoogle ScholarPubMed