First Report of Ceftazidime-Avibactam Resistance in a KPC-3-Expressing Klebsiella pneumoniae Isolate
First Report of Ceftazidime-Avibactam Resistance in a KPC-3-Expressing Klebsiella pneumoniae Isolate
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DOI:
10.1128/aac.01165-15
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发表时间:
2015-10-01
影响因子:
4.9
通讯作者:
Gregson, Aric
中科院分区:
文献类型:
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作者:
Humphries, Romney M.;Yang, Shangxin;Gregson, Aric
Ceftazidime-avibactam is the first antimicrobial approved by the U.S. FDA for the treatment of carbapenem-resistant Enterobacteriaceae. Avibactam, a non-beta-lactam beta-lactamase inhibitor, inactivates class A serine carbapenemases, including Klebsiella pneumoniae carbapenemase (KPC). We report a KPC-producing K. pneumoniae isolate resistant to ceftazidime-avibactam (MIC, 32/4 mu g/ml) from a patient with no prior treatment with ceftazidime-avibactam.