Hostname: page-component-76fb5796d-9pm4c Total loading time: 0 Render date: 2024-04-25T20:38:49.272Z Has data issue: false hasContentIssue false

Bacterial populations on dressed pig carcasses

Published online by Cambridge University Press:  19 October 2009

I. R. Morgan
Affiliation:
Attwood Veterinary Research Laboratory, Mickleham Road, Westmeadows, Victoria, Australia3047
F. L. Krautil
Affiliation:
Attwood Veterinary Research Laboratory, Mickleham Road, Westmeadows, Victoria, Australia3047
J. A. Craven
Affiliation:
Attwood Veterinary Research Laboratory, Mickleham Road, Westmeadows, Victoria, Australia3047
Rights & Permissions [Opens in a new window]

Summary

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Samples were collected at two abattoirs from four sites on pig carcasses as they were being placed in a chiller. Bacteriological examination showed that no single sampling site could be used to assess the microbiological status of pig carcass surfaces. Sampling from multiple sites on a carcass may be required to assess the degree of contamination by different bacteria. It is suggested that the hygiene of slaughtering and dressing of pig carcasses at an abattoir cannot be assessed on a single visit and that a number of visits are necessary to establish a hygiene pattern.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1987

References

REFERENCES

Alvey, N. G., Galwey, N. & Lane, P. W. (1982). An Introduction to GENSTAT. London: Academic Press.Google Scholar
Anderson, J. M. & Baird-Parker, A. C. (1975). A rapid and direct plate method for enumerating Escherichia coli biotype 1 in food. Journal of Applied Bacteriology 39, 111117.CrossRefGoogle Scholar
Carpenter, J. A., Elliot, J. G. & Reynolds, A. E. (1973). Isolation of salmonellae from pork carcasses. Applied Microbiology 25, 731734.CrossRefGoogle ScholarPubMed
Gerats, G. E., Snidjers, J. M. A. & van Logtestijn, J. G. (1981). Slaughter techniques and bacterial contamination of pig carcasses. Proceedings of the 27th European Meeting of Meat Research Workers Vienna, pp. 198200.Google Scholar
Holbrook, R., Anderson, J. M. & Baird-Parker, A. C. (1980). Modified direct plate method for counting Escherichia coli in foods. Food Technology in Australia 32, 7883.Google Scholar
Ingram, M. & Roberts, T. A. (1976). The microbiology of the red meat carcass and the slaughterhouse. Royal Society of Health Journal 96, 270276.Google ScholarPubMed
Johanson, L., Underdahl, B., Grosland, K., Whelehan, O. P. & Roberts, T. A. (1983). A survey of the hygienic quality of beef and pork carcasses in Norway. Acta Veterinaira Scandanavica 24, 113.CrossRefGoogle ScholarPubMed
Kitchell, A. G., Ingram, G. C. & Hudson, W. R. (1973). Microbial sampling in abattoirs. In ‘Sampling: Microbiological Monitoring of Environments’, p. 43. Society for Applied Bacteriology, Technical Series no. 7. London: Academic Press.Google Scholar
Reynolds, A. E. & Carpenter, J. A. (1974). Bactericidal properties of acetic and propionic acids on pork carcasses. Journal of Animal Science 38, 515519.CrossRefGoogle ScholarPubMed
Roberts, T. A., McFie, H. J. H. & Hudson, W. W. R. (1980). The effect of incubation temperature and site of sampling on assessment of numbers of bacteria on red meat carcasses at commercial abattoirs. Journal of Hygiene 85, 371380.CrossRefGoogle ScholarPubMed
Scholefield, J., Menon, T. G. & La, C. W. (1981). Psychrotroph contamination of pig carcasses. Proceeding of the 27th European Meeting of Meat Research Workers Vienna, pp. 621624.Google Scholar
Sharpe, A. N. & Kilsby, D. C. (1971). A rapid, inexpensive bacterial count technique using agar droplets. Journal of Applied Bacteriology 34, 435440.CrossRefGoogle ScholarPubMed
Vassiliadis, P., Kalopathaki, V., Trichopoulus, D., Marrommati, C. H. & Serie, Ch. (1981). Improved isolation of salmonellae from naturally contaminated meat products by using Rappaport-Vassiliadis enrichment broth. Applied and Environmental Microbiology 42, 615618.CrossRefGoogle ScholarPubMed
Vracko, R. & Sherris, J. C. (1903). Indole-spot test in bacteriology. American Journal of Clinical Pathology 39, 2932.Google Scholar