Emergence of Carbapenem-Resistant Klebsiella pneumoniae: Progressive Spread and Four-Year Period of Observation in a Cardiac Surgery Division

Table 1

Age groups and sex-wise details of patients from whom carbapenem-resistant K. pneumoniae was isolated.

Age years	Resistant strains		MBL		KPC
	M	F	M	F	M	F
<5 y	3	5	2	4	1	1
6–25 y	2	1	1	0	1	1
26–45 y	2	0	0	0	2	0
46–65 y	9	5	0	0	9	5
66–80 y	38	19	1	0	37	19
>80 y	6	8	0	1	6	7