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Article

Attenuation and immunogenicity of Deltacya Deltacrp derivatives of Salmonella choleraesuis in pigs.

Infection and immunity - 1 Sept 1999

Kennedy M J, Yancey R J, Sanchez M S, Rzepkowski R A, Kelly S M, Curtiss R

Abstract excerpt

Six different isogenic Deltacya Deltacrp derivatives of a strain of Salmonella choleraesuis var. kunzendorf-chi3246 virulent for pigs were constructed by transposon-mediated deletion mutagenesis. These strains were evaluated for virulence and ability to elicit a protective immune response in young weaned pigs after oral administration and were compared to a commercially available vaccine which lacks the 50-kb...

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Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

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Identifiers

PMID: 10456909
DOI: 10.1128/IAI.67.9.4628-4636.1999
PMCID: PMC96787

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Source receipt: pubmed, retrieved 7 Sept 2026.

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