Journal of Antimicrobial Chemotherapy, Vol 41, 123-125, Copyright © 1998 by The British Society for Antimicrobial Chemotherapy
FH M'Zali, J Heritage, DM Gascoyne-Binzi, AM Snelling and PM Hawkey
The PCR single strand conformational polymorphism (PCR-SSCP) technique
described to identify mutants of the SHV beta-lactamases was extended to
identify an SHV-7 type beta-lactamase. This was found in a strain of
Klebsiella pneumoniae, the first recorded isolate in the UK to produce this
type of enzyme. We also demonstrate that PCR-SSCP can be used to identify
more than one SHV beta-lactamase gene in a single strain.
ORIGINAL ARTICLES
PCR single strand conformational polymorphism can be used to detect the gene encoding SHV-7 extended-spectrum beta-lactamase and to identify different SHV genes within the same strain
Department of Microbiology, University of Leeds, UK.
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