Molecular characterization of a TEM-21 beta-lactamase in a clinical isolate of Morganella morganii.
نویسندگان
چکیده
A clinical isolate of Morganella morganii, with reduced susceptibility to expanded-spectrum cephalosporins and aztreonam, was found to produce an extended-spectrum beta-lactamase with a pI of 6.4. The nucleotide sequence of the encoding gene was that of the gene encoding TEM-21. This is the first molecular characterization of an extended-spectrum beta-lactamase in M. morganii.
منابع مشابه
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ورودعنوان ژورنال:
- Antimicrobial agents and chemotherapy
دوره 42 8 شماره
صفحات -
تاریخ انتشار 1998