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Article

Genetic and proteomic characterization of rifaximin resistance in Bifidobacterium infantis BI07.

Research in microbiology - 1 May 2007

Vitali Beatrice, Turroni Silvia, Dal Piaz Fabrizio, Candela Marco, Wasinger Valerie, Brigidi Patrizia

Abstract excerpt

Rifaximin resistance in the probiotic strain Bifidobacterium infantis BI07 was studied to assess the use of an antibiotic-probiotic combination for clinical management of intestinal disorders. A rifaximin-resistant mutant was selected and a 129 bp core region of the rpoB gene was sequenced and compared with the respective sequence of the sensitive clone. A miss-sense mutation of codon 513, producing the...

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Identifiers

PMID: 17408927
DOI: 10.1016/j.resmic.2007.02.002

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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