Origin and Evolution of the AmpC β-Lactamases of Citrobacter freundii
نویسندگان
چکیده
منابع مشابه
Origin and Evolution of the AmpC -Lactamases of Citrobacter freundii
To determine whether the widespread clinical use of -lactams has been selective for Citrobacter freundiiderived alleles of plasmid ampC genes, we generated a Bayesian consensus phylogeny of the published ampC sequences and compared the MICs of 16 -lactam antibiotics for Escherichia coli strains containing cloned copies of the C. freundii ampC alleles. We found that for the majority of compounds...
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15 صفحه اولIdentification of ACT-1 Plasmid-Mediated AmpC β-Lactamase Producing Citrobacter freundii from a Chinese Patient
Dear Sir, Enterobacteriaceae, other than Escherichia spp. and Klebsiella spp., can cause serious nosocomial infections and appear to have become increasingly drug resistant. Citrobacter freundii, belonging to the Enterobacteriaceae family, is a prominent opportunistic pathogen responsible for serious infections in immunocompromised individuals. C. freundii is characterized by the presence of ch...
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ژورنال
عنوان ژورنال: Antimicrobial Agents and Chemotherapy
سال: 2002
ISSN: 0066-4804,1098-6596
DOI: 10.1128/aac.46.5.1190-1198.2002