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Key Findings
The study identifies blaCTX-M-15 as the dominant extended-spectrum beta-lactamase gene in clinical isolates of Escherichia coli and Klebsiella pneumoniae in Sydney, Australia, along with the discovery of a novel variant, blaCTX-M-62, which confers ceftazidime resistance.
| Gene Name | Alleles | Encodes | Confers Resistance To | Organisms | Database | Validation Status |
|---|---|---|---|---|---|---|
| blaCTX-M | 3 | extended-spectrum beta-lactamase | CeftazidimeCefotaximeAZTREONAMTICARCILLINCEPHALOSPORINAMOXICILLINCEFEPIMEAMPICILLINCEFOTAXIME+3 more |
| Card DatabaseReference Gene CatalogResFinder DatabaseReslit |
| - |
| blaSHV | 1 | broad-spectrum class A beta-lactamase SHV-109 | TICARCILLINCEPHALOTHINAMOXICILLINAMPICILLINBETA-LACTAMPIPERACILLIN |
| Card DatabaseReference Gene CatalogResFinder Database | - |
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