Table 1. The distribution of genotypes among 82 CRKP isolates.
ST | No. | Genotypes [No.] | Integron | Ward | |||
---|---|---|---|---|---|---|---|
Carbapenemase | ESBLs | Non-ESBLs | AmpC | ||||
ST 11 | 68 | KPC-2 [65], NDM-5 [2], NDM-1 [1] | SHV-12 [51], SHV-2a [9], CTX-M-15 [5], CTX-M-65 [60], CTX-M-14 [3], CTX-M-9 [1], CTX-M-27 [1] | SHV-11 [10], TEM-1 [70] | DHA-1 [50], CMY-42 [1] | aadA2 [8], dfrA16-aadA2 [2], dfrA17-aadA5 [1], dfrA12-orfF-aadA2 [1], aac [6’]-II-blaCRAB-1 [1], 5’CS-3’CS [1] | Neurology ICU [22], neurology [6], neurosurgery [8]; emergency ICU [15]; critical care medicine ICU [5]; Respiratory [3]; urinary surgery [3]; othersa [6] |
ST 48 | 7 | KPC-2 [7] | CTX-M-15 [7] | SHV-11 [6], TEM-1 [6] | CMY-2 [1] | 0 | Neurology ICU [2]; critical care medicine ICU [2]; emergency ICU [2]; cardiology [1] |
ST 337 | 2 | NDM-5 [2] | CTX-M-15 [2] | SHV-11 [2], TEM-1 [2] | 0 | 0 | Neonatal ICU [2] |
ST 1 | 1 | 0 | CTX-M-15 [1] | TEM-1 [1] | 0 | 0 | Neurology [1] |
ST 15 | 1 | KPC-2 [1] | SHV-12 [1], CTX-M-15 [1] | TEM-1 [1] | 0 | dfrA12-orfF-aadA2 [1] | Geriatrics [1] |
ST 37 | 1 | 0 | SHV-2a [1], CTX-M-27 [1] | 0 | DHA-1 [1] | dfrA12-orfF-aadA2 [1], 5’CS-3’CS [1] | Emergency ICU [1] |
ST 700 | 1 | KPC-2 [1] | CTX-M-65 [1] | SHV-1 [1], TEM-1 [1] | 0 | 0 | Neurosurgery [1] |
a, geriatrics (n=2), gastroenterology (n=1), otolaryngology (n=1), oncology (n=1), and bone marrow transplantation center (n=1) were included. CRKP, carbapenem-resistant Klebsiella pneumoniae; ESBLs, extended spectrum β-lactamase.