Increased gene expression and copy number of mutated bla KPC lead to high-level ceftazidime/avibactam resistance in Klebsiella pneumoniae
Abstract Background Resistance to ceftazidime-avibactam was reported, and it is important to investigate the mechanisms of ceftazidime/avibactam resistance in K. pneumoniae with mutations in bla KPC. Results We report the mutated bla KPC is not the only mechanism related to CZA resistance, and inves...
Main Authors: | Lingxiao Sun, Haibo Li, Qi Wang, Yingmei Liu, Bin Cao |
---|---|
Format: | Article |
Language: | English |
Published: |
BMC
2021-08-01
|
Series: | BMC Microbiology |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12866-021-02293-0 |
Similar Items
-
Multiple Novel Ceftazidime-Avibactam-Resistant Variants of blaKPC-2-Positive Klebsiella pneumoniae in Two Patients
by: Qingyu Shi, et al.
Published: (2022-06-01) -
Isolation of a Ceftazidime-Avibactam-Resistant blaKPC-71-Positive Klebsiella pneumoniae Clinical Isolate
by: Siquan Shen, et al.
Published: (2022-02-01) -
KPC-2 allelic variants in Klebsiella pneumoniae isolates resistant to ceftazidime-avibactam from Argentina: blaKPC-80, blaKPC-81, blaKPC-96 and blaKPC-97
by: María Belén Sanz, et al.
Published: (2024-03-01) -
Increased Expression and Amplification of blaKPC-2 Contributes to Resistance to Ceftazidime/Avibactam in a Sequence Type 11 Carbapenem-Resistant Klebsiella pneumoniae Strain
by: Xinhui Li, et al.
Published: (2022-08-01) -
Dynamic evolution of ceftazidime–avibactam resistance due to interchanges between blaKPC-2 and blaKPC-145 during treatment of Klebsiella pneumoniae infection
by: Yili Chen, et al.
Published: (2023-08-01)