{"DOI":"10.1128/aem.06997-11","PMCID":"PMC3273006","PMID":"22156432","abstract":"ABSTRACTWe report the discovery of a CTX-M-15-producingEscherichia coli(STEC) of serogroup O111:H8, a major serotype responsible for human enterohemorrhagicEscherichia coli(EHEC) infections. In line with the recent CTX-M-15/O104:H4E. colioutbreak, these data may reflect an accelerating spread of resistance to expanded-spectrum cephalosporins within theE. colipopulation, including STEC isolates.","author":[{"family":"Valat"},{"family":"Haenni"},{"family":"Saras"},{"family":"Auvray"},{"family":"Forest"},{"family":"Oswald"},{"family":"Madec"}],"id":"unknown","issued":{"date-parts":[[2011,12,9]]},"language":"en","page-first":"1308","publisher":"American Society for Microbiology","title":"CTX-M-15 Extended-Spectrum \u03b2-Lactamase in a Shiga Toxin-Producing Escherichia coli Isolate of Serotype O111:H8","type":"article-journal","volume":"78"}