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Rifamycin Resistance in Clostridium difficile Is Generally Associated with a Low Fitness Burden

We characterized clinically occurring and novel mutations in the β subunit of RNA polymerase in Clostridium difficile (CdRpoB), conferring rifamycin (including rifaximin) resistance. The Arg(505)Lys substitution did not impose an in vitro fitness cost, which may be one reason for its dominance among...

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Bibliografiset tiedot
Julkaisussa:Antimicrob Agents Chemother
Päätekijät: Dang, Uyen T., Zamora, Idalia, Hevener, Kirk E., Adhikari, Sudip, Wu, Xiaoqian, Hurdle, Julian G.
Aineistotyyppi: Artigo
Kieli:Inglês
Julkaistu: American Society for Microbiology 2016
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Linkit:https://ncbi.nlm.nih.gov/pmc/articles/PMC4997883/
https://ncbi.nlm.nih.gov/pubmed/27381389
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/AAC.01137-16
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