Dose dependent establishment of subclinical S. typhimurium infection in pigs and protection against homologous re-challenge

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1997
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Wingstrand, A.
Nielsen, J.
Heisel, C.
Baggesen, D.
Dahl, J.
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International Conference on the Epidemiology and Control of Biological, Chemical and Physical Hazards in Pigs and Pork
Iowa State University Conferences and Symposia

The SafePork conference series began in 1996 to bring together international researchers, industry, and government agencies to discuss current Salmonella research and identify research needs pertaining to both pig and pork production. In subsequent years topics of research presented at these conferences expanded to include other chemical and biological hazards to pig and pork production.

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Abstract

The fact that the majority of Salmonella infected pig herds are subclinically infected is accepted worldwide. In subclinically infected herds shedding of salmonella from infected pigs and the contamination of the environment is markedly below the level known from herds having experienced a clinical outbreak (Baggesen et al., 1996).

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Wed Jan 01 00:00:00 UTC 1997