| Literature DB >> 14732306 |
Hideaki Hanaki1, Yoshio Yamaguchi, Syuichi Nomura, Isao Haraga, Ariaki Nagayama, Keisuke Sunakawa.
Abstract
Despite the fact that the combination of vancomycin and a beta-lactam antibiotic are known to act synergistically on vancomycin-susceptible Staphylococcus aureus (VSSA), some MRSA have emerged showing antagonism to the combination of vancomycin and a beta-lactam antibiotic. These MRSA are called beta-lactam antibiotic-induced vancomycin resistant MRSA (BIVR). A method based on this antagonistic phenomenon has been devised to detect BIVR strains. The method inhibits the VSSA strain but allows the BIVR strain to grow. Forty-six commercially available beta-lactam antibiotics induced the vancomycin-resistance. Using this detection method, 717 MRSA clinical isolates obtained from eight institutes throughout Japan were thus screened and 6.3% of these were detected as BIVR when judged at 48 h.Entities:
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Year: 2004 PMID: 14732306 DOI: 10.1016/j.ijantimicag.2003.05.018
Source DB: PubMed Journal: Int J Antimicrob Agents ISSN: 0924-8579 Impact factor: 5.283