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Article

Different mutations in the oafA gene lead to loss of O5-antigen expression in Salmonella enterica serovar Typhimurium.

Journal of applied microbiology - 1 Jan 2011

Hauser E, Junker E, Helmuth R, Malorny B

Abstract excerpt

AIMS: To analyse genetic changes in the oafA gene explaining the loss of O5-antigen expression in Salmonella Typhimurium and Salm. 4,[5],12:i:-. METHODS AND RESULTS: The oafA gene in 52 O5-antigen-negative and 77 O5-antigen-positive Salm. Typhimurium (N = 47) and Salm. 4,[5],12:i:- (monophasic Salm. Typhimurium strains, N = 82) was investigated by a combination of PCR screening and DNA sequencing to identify...

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PMID: 20961365
DOI: 10.1111/j.1365-2672.2010.04877.x

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