Table 4. Drug resistance gene distribution among the molecular types of 128 CRKP isolates from pediatric patients.

Sequence type [15]	Isolates [128]	Carbapenemase [125]	AmpC β-lactamase [66]	Penicllinases and Extended-spectrum β-lactamase [128]
ST11	98	KPC-2 [97], NDM-5 [1]	DHA-1 [59]	TEM-1 [89], SHV-12 [64], SHV-11 [17], CTX-M-65 [65], CTX-M-3 [1], CTX-M-14 [3], CTX-M-27 [1]
ST48	12	KPC-2 [11]		TEM-1 [12], SHV-12 [8], SHV-11 [3]
ST134	3	KPC-2 [3]	DHA-1 [3]	TEM-1 [2], SHV-12 [2], CTX-M-65 [3]
ST2230	3	KPC-2 [2]		TEM-1 [3], SHV-12 [3], CTX-M-65 [2]
ST25	2	KPC-2 [2]		TEM-1 [2], SHV-12 [2], CTX-M-3 [2]
ST2270	1		DHA-1 [1]	TEM-1 [1], SHV-12 [1], CTX-M-27 [1]
ST15	1	KPC-2 [1]		TEM-1 [1], SHV-11 [1], CTX-M-65 [1]
ST65	1	IMP-4 [1]		TEM-1 [1], SHV-12 [1], CTX-M-65 [1]
ST3501	1	KPC-2 [1]	DHA-1 [1]	TEM-1 [1], SHV-12 [1], CTX-M-65 [1]
ST1726	1	KPC-2 [1]		TEM-1 [1], SHV-12 [1], CTX-M-65 [1]
ST36	1	NDM-1 [1]	DHA-1 [1]	TEM-1 [1], SHV-12 [1], CTX-M-15 [1]
ST2672	1	NDM-5 [1]		TEM-1 [1], SHV-12 [1], CTX-M-55 [1]
ST622	1	NDM-5 [1]		TEM-1 [1], SHV-12 [1], CTX-M-15 [1]
ST20	1	KPC-2 [1]	DHA-1 [1]	TEM-1 [1], SHV-11 [1], CTX-M-65 [1]
ST17	1	KPC-2 [1]		TEM-1 [1], SHV-12 [1], CTX-M-65 [1]

CRKP, carbapenem-resistant Klebsiella pneumoniae.