Hostname: page-component-8448b6f56d-qsmjn Total loading time: 0 Render date: 2024-04-23T22:57:13.177Z Has data issue: false hasContentIssue false

Salmonella and food safety – why it matters for the British pig industry

Published online by Cambridge University Press:  27 February 2018

Derek Armstrong*
Affiliation:
Meat and Livestock Commission, P.O. Box 44, Winterhill House, Snowdon Drive, Milton Keynes, MK15 9AT, UK
Get access

Summary

The production and marketing of safe, wholesome pork, bacon, ham and other pork products is of paramount importance to British farmers, processors, retailers, food service companies and those that supply them. It is not possible to guarantee the complete absence of bacteria in meat production. Most bacteria found on meat are harmless, but some can cause foodborne disease. Control processes to reduce or eliminate food safety risks are applied to every stage of the production and marketing chain from the farm to the consumer.

Key approaches to reducing the risk of foodborne disease include: reduction of zoonotic pathogens in slaughter pigs; prevention of cross contamination during activities such as transport and slaughter; safe processing of foods underpinned by HACCP (Hazard Analysis Critical Control Point); safe handling and preparation of food in the retail and catering sectors, including the adoption of HACCP principles and effective enforcement; safe handling and preparation of food in the home and enhanced surveillance of foodborne disease to monitor effectiveness of controls.

Type
Section 4: Dealing with the inevitable
Copyright
Copyright © British Society of Animal Production 2014

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Bush, E.J., Wagner, B., and Fedorka–Cray, P.J. 1999. Risk factors associated with shedding of Salmonella by US finishing hogs. Proceedings of the 3rd International Symposium on the Epidemiology and Control of Salmonella in Pork, 5-7 August 1999, Washington DC, USA pp.106108 Google Scholar
Dahl, J. 1998a. Cross–sectional epidemiological analysis of the relations between different herd factors and Salmonella seropositivity. Proceedings of the 15th IPVS Congress, 5-9 July 1998, Birmingham, England 2: 280Google Scholar
Dahl, J. 1998b. The effects of feeding non–heat treated, non–pelleted feed compared to feeding pelleted, heat treated feed on the Salmonella seroprevalence of finishing pigs. Proceedings of the 15th IPVS Congress, 5-9 July 1998, Birmingham, England 3:125.Google Scholar
Dahl, J., Wingstrand, A., Nielsen, B. and Baggesen, D.L. 1997. Elimination of Salmonella typhimurium infection by the strategic movement of pigs. Veterinary Record 140:679681 CrossRefGoogle ScholarPubMed
Davies, R.H., Dalziel, R., Wilesmith, J.W., Ryan, J., Evans, S. J., Paiba, G. A., Byrne, C. and Pascoe, S. 2001. National Survey for Salmonella in Pigs at Slaughter in Great Britain. Proceedings of the 4th International Symposium on the Epidemiology and Control of Salmonella and other Foodborne Pathogens in Pork, 2-5 September 2001,Leipzig, Germany, pp.162173 Google Scholar
Food Standards Agency 2000. A report of the Study of Infectious Intestinal Disease in England. London. The Stationery Office. ISBN 0 11 322308 0Google Scholar
Hansen, C.F., Jorgensen, L., Dahl, J. and Kjeldsen, N. 1999. Effect of formic acid in drinking water on the incidence of Salmonella in growing–finishing pigs. Proceedings of the 3rd International Symposium on the Epidemiology and Control of Salmonella in Pork. Washington DC, USA. Aug 5-7, 1999, pp.299303.Google Scholar
Hansen, C.F., Knudsen, K.E., Jensen, B.B. and Kjaersgaard, H.D. 2001. Effect of meal feed and coarser grinding of pelleted feed on productivity, microbiology and physico–chemical properties in the gastro–intestinal tract of finishers. Proceedings of the 4th International Symposium on the Epidemiology and Control of Salmonella and other Foodborne Pathogens in Pork, 2-5 September 2001,Leipzig, Germany, pp.106108 Google Scholar
Jørgensen, L., Kjærsgaard, H.D., Wachmann, H., Jensen, B.B. and Knudsen, K.E.B. 2001a. Effect of pelleting and use of lactic acid in feed on Salmonella prevalence and productivity in weaners. Proceedings of the 4th International Symposium on the Epidemiology and Control of Salmonella and other Foodborne Pathogens in Pork, 2-5 September 2001,Leipzig, Germany, pp.109111 Google Scholar
Jørgensen, L., Kjærsgaard, H.D., Wachmann, H., Jensen, B.B. and Knudsen, K.E.B. 2001b. Effect of wheat bran and wheat : barley ratio in pelleted feed on Salmonella prevalence and productivity of finishers. Proceedings of the 4th International Symposium on the Epidemiology and Control of Salmonella and other Foodborne Pathogens in Pork, 2-5 September 2001,Leipzig, Germany, pp.112114 Google Scholar
MAFF 2000, MAFF Code of Practice for the Prevention and Control of Salmonella on Pig Farms. (MAFF publication PB5399).Google Scholar
Kjeldsen, N., and Dahl, J. 1999. The effect of feeding non–heat treated, non–pelleted feed compared to feeding pelleted, heattreated feed on the Salmonella –prevalence of finishing pigs. Proceedings of the 3rd International Symposium on the Epidemiology and Control of Salmonella in Pork, 5-7 August 1999, Washington DC, USA, pp.313316 Google Scholar
Lo Fo Wong, D.M.A., Dahl, J., von Altrock, A., Grafanakis, S., Thorberg, B.M. and van der Wolf, P.J. 1999. Herd–level risk factors for the introduction and spread of Salmonella in pig herds. Proceedings of the 3rd International Symposium on the Epidemiology and Control of Salmonella in Pork, 5-7 August 1999, Washington DC, USA, pp.151154 Google Scholar
Lo Fo Wong, D.M.A., Dahl, J., Andersen, J.S., Wingstrand, A., van der Wolf, P.J., von Altrock, A., and Thorberg, B.M. 2001. A European longitudinal study in Salmonella seronegative–and seropositive classified finishing pig herds. Proceedings of the 4th International Symposium on the Epidemiology and Control of Salmonella and other Foodborne Pathogens in Pork, 2-5 September 2001, Leipzig Germany, pp.262264 Google Scholar
McLaren, I.M., Davies, R.H. and Bedford, S. 2001. Observations of the effect of “on–farm” interventions in relation to Salmonella infection. Proceedings of the 4th International Symposium on the Epidemiology and Control of Salmonella and other Foodborne Pathogens in Pork, 2-5 September 2001,Leipzig, Germany, pp. 7274.Google Scholar
Mikkelsen, L.L. and Jensen, B.B. 2000. Effect of fermented liquid feed on the activity and composition of the microbiota in the gut of pigs. Pig News and Information 21: 59N-66N.Google Scholar
Nielsen, B., Alban, L., Stege, H., Sørensen, L.L., Møgelmose, V., Bagger, J., Dahl, J. and Baggesen, D. L. 2001. A new Salmonella surveillance and control programme in Danish pig herds and slaughterhouses Proceedings of the 4th International Symposium on the Epidemiology and Control of Salmonella and other Foodborne Pathogens in Pork, 2-5 September 2001,Leipzig, Germany, pp.1424.Google Scholar
Rautiainen, E., Konradsson, K., Lium, B., Mortensen, S. and Wallgren, P. 2001. Disease Surveillance Strategies in Swine. Acta vet. Scand. Suppl. 94: 3142.CrossRefGoogle ScholarPubMed
Smerdon, W.J., Adak, G.K., O’Brien, S.J., Gillespie, I.A. and Reacher, M. 2001. General outbreaks of infectious intestinal disease linked with red meat, England and Wales 1992-1999. Communicable Disease and Public Health 4: 259267 Google Scholar
van der Heijden, H.M.J.F. 2001. First International ring trial of ELISAs for Salmonella antibody detection in swine. Berliner und Munchener Tierauzliche Wochenscrift 114:389392.Google Scholar
van der Wolf, P.J., Elbers, A.R.W., Wolbers, W.B., Koppen, J.M.C.C., van der Heijden, H.M.J.F, van Schie, F.W., Hunnemann, W.A. and Tielen, M.J.M. 1998. Risk factors for Salmonella in slaughter pigs in The Netherlands. Proceedings of the 15th IPVS Congress. Birmingham, England. July 5-9, 1998, 2 :68.Google Scholar
van der Wolf, P.J., van Schie, F.W., Elbers, A.R.W., Hunnemann, W.A. and Tielen, M.J.M. 1999. Study plans and preliminary results of the intervention in the Salmonella status of finishing herds by adding organic acids to the drinking water of finishers. Proceedings of the 3rd International Symposium on the Epidemiology and Control of Salmonella in Pork. Washington DC, USA. Aug 5-7, 1999, pp.289291 Google Scholar
van der Wolf, PJ. 2000. Salmonella in the pork production chain: feasibility of Salmonella free pig production. Thesis, University of Utrecht, The Netherlands.Google Scholar
van Winsen, R.L., Urlings, B.A.P., Lipman, L.J.A., Snijders, J.M.A., Keuzenkamp, D., Verheijden, J.H.M. and van Knapen, F. 2001. Failure to influence Salmonella enterica serovars, but impaired shedding of Enterobacteriaceae in fattening pigs by using fermented pig feed. Proceedings of the 4th International Symposium on the Epidemiology and Control of Salmonella and other Foodborne Pathogens in Pork, 2-5 September 2001,Leipzig, Germany, pp. 121123.Google Scholar